SS-24 / S-28 / S-32
22 Gallon Mid-Size Autoscrubber
PARTS & OPERATING MANUAL

Thank you for purchasing a Pacific Floorcare product. Carefully inspect all components for freight damage.
If such damage is discovered, file a “CONCEALED DAMAGE REPORT” immediately with the delivering carrier.
Read this manual carefully and keep it near the machine, protected from liquids and other damaging substances. Failure to follow the instructions may result in injury or damage to equipment and property.
The contents of this manual are based on the latest product information available at the time of publication.
Pacific Floorcare reserves the right to make changes or improvements without being obliged to apply changes to the machines previously sold.
New manuals can be downloaded from: www.pacificfloorcare.com/manuals

22 GALLON AUTOSCRUBBER SPECIFICATIONS

Features

|

Specifications

Model:

| S-24 (Disk)|

S-28 (Orbital)

Solution Delivery System
Solution capacity:| 22 gal / 83 l| 22 gal / 83 l
Solution control: (Standard)| 0-.55 gpm / 0-2.1 lpm, Variable knob adjustment| 0-.55 gpm / 0-2.1 lpm, Variable knob adjustment
Solution control: (w/ Chemical Injection)| Low, Med & High flow settings
(.10, .25 & .45 gpm / .38, .95 & 1.7 lpm)
Speed Sensitive Flow or Constant Output Flow Control| Low, Med & High flow settings
(.10, .25 & .45 gpm / .38, .95 & 1.7 lpm)
Speed Sensitive Flow or Constant Output Flow Control
Scrubbing System
Cleaning path:| 24 in / 610 mm| 28 in / 711 mm
Pad/brush size:| (2) 12 in / 305 mm| (1) 28 x 14 in / 711 x 356 mm
Productivity (per hour)- Theoretical max:| 26,400 ft| 30,800 ft
Productivity (per hour)-Average coverage rate:| 19,525 ft| 22,425 ft
Brush Drive System
Brush motor horsepower (each):| (1) 1 hp / 750 W| (1) 1 hp / 750 W
Brush rpm:| 360 rpm| 2,200 rpm
Brush/pad pressure:| 50, 100 & 140 lb / 23, 45 & 64 kg| 70, 110 & 160 lb / 32, 50 & 73 kg
Brush/pad attachment/removal:| Automatic on/off| Manual
Recovery System
Recovery tank accessibility:| Full cleanout access| Full cleanout access
Recovery tank capacity:| 25 gal / 95 l (3 gal / 11.4 l demisting chamber)| 25 gal / 95 l (3 gal / 11.4 l demisting chamber)
Vacuum motor:| .7 hp / 522 W, 3-stage| .7 hp / 522 W, 3-stage
Vac motor cfm / cmm:| 71 cfm / 2.0 cmm| 71 cfm / 2.0 cmm
Vac motor water-lift:| 71 in / 180 cm| 71 in / 180 cm
Standard / Narrow Aisle Squeegee width:| 35 / 30 in (89 / 76 cm)| 40 / 35 in (102 / 89 cm)
Drive System
Drive Type:| Transaxle Drive| Transaxle Drive
Motor horsepower:| .5 hp / 373 W| .5 hp / 373 W
Battery System
System voltage:| 24 V| 24 V
Battery amp hour rating:| (4) 6V: 260 AH (wet) / 250 AH (MF)| (4) 6V: 260 AH (wet) / 250 AH (MF)
Battery run time:| Up to 5.5 hours| Up to 5.5 hours
Charger description:| On-board (standard) Off-board (optional)| On-board (standard) Off-board (optional)
Machine specifications
Product length:| 54 in / 137 cm| 52 in / 132 cm
Product width (without squeegee):| 26 in / 66 cm| 28 in / 71 cm
Product height:| 44 in / 112 cm| 44 in / 112 cm
Product weight (with batteries):| 650 lb / 295 kg| 665 lb / 302 kg
Sound level (operator’s ear):| 65 dBA| 63 dBA
Construction:| Rotationally molded polyethylene tanks, powder-coated steel frame| Rotationally molded polyethylene tanks, powder-coated steel frame
Productivity calculations utilize key factors from ISSA 540 cleaning times handbook
Note: Specifications subject to change without notice

22 GALLON AUTOSCRUBBER SPECIFICATIONS

Features

| Specifications
Model:| S-28 (Disk)|

S-32 (Disk)

Solution Delivery System
Solution capacity:| 22 gal / 83 l| 22 gal / 83 l
Solution control: (Standard)| 0-.55 gpm / 0-2.1 lpm, Variable knob adjustment| 0-.55 gpm / 0-2.1 lpm, Variable knob adjustment
Solution control: (w/ Chemical Injection)|

Low, Med & High flow settings
(.10, .25 & .45 gpm / .38, .95 & 1.7 lpm)
Speed Sensitive Flow or Constant Output Flow Control

|

Low, Med & High flow settings
(.10, .25 & .45 gpm / .38, .95 & 1.7 lpm)
Speed Sensitive Flow or Constant Output Flow Control

Scrubbing System
Cleaning path:| 28 in / 711 mm| 32 in / 813 mm
Pad/brush size:| (2) 14 in / 356 mm Disks| (2) 16 in / 406 mm Disks
Productivity (per hour)-Theoretical max:| 30,800 ft| 35,200 ft
Productivity (per hour)-Average coverage rate:| 22,425 ft| 25,125 ft
Brush Drive System
Brush motor horsepower (each):| (2) 1 hp / 750 W| (2) 1 hp / 750 W
Brush rpm:| 300 rpm| 300 rpm
Brush/pad pressure:| 70, 110 & 150 lb / 32, 50 & 68 kg| 70, 110 & 150 lb / 32, 50 & 68 kg
Brush/pad attachment/removal:| Automatic on/off| Automatic on/off
Recovery System
Recovery tank accessibility:| Full cleanout access| Full cleanout access
Recovery tank capacity:| 25 gal / 95 l (3 gal / 11.4 l demisting chamber)| 25 gal / 95 l (3 gal / 11.4 l demisting chamber)
Vacuum motor:| .7 hp / 522 W, 3-stage| .7 hp / 522 W, 3-stage
Vac motor cfm / cmm:| 71 cfm / 2.0 cmm| 71 cfm / 2.0 cmm
Vac motor water-lift:| 71 in / 180 cm| 71 in / 180 cm
Standard / Narrow Aisle Squeegee width:| 40 / 35 in (102 / 89 cm)| 44.5 / 40 in (113 / 102 cm)
Drive System
Drive Type:| Transaxle Drive| Transaxle Drive
Motor horsepower:| .5 hp / 373 W| .5 hp / 373 W
Battery System
System voltage:| 24 V| 24 V
Battery amp hour rating:| (4) 6V: 260 AH (wet) / 250 AH (MF)| (4) 6V: 260 AH (wet) / 250 AH (MF)
Battery run time:| Up to 4.5 hours| Up to 4.0 hours
Charger Description:| On-board (standard) Off-board (optional)| On-board (standard) Off-board (optional)
Machine specifications
Product length:| 56 in / 142 cm| 58 in / 147 cm
Product width (without squeegee):| 30 in / 76 cm| 34 in / 86 cm
Product height:| 44 in / 112 cm| 44 in / 112 cm
Product weight (with batteries):| 660 lb / 299 kg| 665 lb / 302 kg
Sound level (operator’s ear):| 65 dBA| 65 dBA
Construction:| Rotationally molded polyethylene tanks, powder-coated steel frame| Rotationally molded polyethylene tanks, powder-coated steel frame
Productivity calculations utilize key factors from ISSA 540 cleaning times handbook
Note: Specifications subject to change without notice

SAFETY INFORMATION

This machine is intended for commercial use. Only use recommended pads or brushes and commercially approved floor cleaning chemicals intended for machine application.
WARNING: A potentially hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION: A potentially hazardous situation that, if not avoided, could result in moderate injury or serious property damage.
NOTE: Information that will prevent premature equipment failure or minor property damage.
WARNING: This product can expose you to chemicals including lead and lead compounds which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This machine is not equipped with explosion-proof motors. Never use near flammable or reactive materials, liquids, vapors, or combustible dust. Electric motors spark internally during operation and could cause a flash fire or explosion.
WARNING: Batteries emit hydrogen and oxygen gas.
– Keep sparks and open flame away. Do not smoke near the machine
– Charge batteries in a well-ventilated area with the battery compartment open
WARNING: Do not plug in the charger cable if the wall cord or battery harness is damaged.
WARNING: Disconnect battery cables before servicing.
WARNING: Do not wear jewelry when working near moving or electrical components.
WARNING: Do not use the machine as a means of transport.
WARNING: Never allow children to play on or around machines.
WARNING: Do not bump into shelves or scaffoldings, especially where there is a risk of falling objects.
WARNING: Support the machine on safety stands before working underneath.
CAUTION: Keep hands away from spinning brushes.
CAUTION: Do not operate machines unless trained and authorized.
CAUTION: Do not modify the machine from its original design.
CAUTION: Do not operate the machine if it is not in proper operating condition.
CAUTION: Wear non-slip shoes when operating the machine.
CAUTION: Reduce speed when turning or operating on inclines and slippery surfaces.
CAUTION: Use Bromine only in your tank treatment system! Do not use chlorine. Chlorine can interact with ammonia-based detergents and cause harmful fumes.
CAUTION: Follow mixing and handling instructions on chemical containers.
CAUTION: Remove the batteries and get assistance before lifting the machine manually.
CAUTION: Park and service the machine on a level surface and remove the key.
CAUTION: Always wear protective clothing, gloves, and goggles when handling and charging batteries.
CAUTION: Avoid moving parts and do not wear loose jackets, shirts, or sleeves when servicing.
NOTE: Do not power spray or hose off the machine. Electrical malfunction may occur.
NOTE: All repairs must be performed by a qualified service technician using approved replacement parts.
NOTE: To avoid damaging the floor, do not allow the brush/pad to operate while the machine is stationary.
NOTE: Use a ramp with no more than a 12° incline when loading or unloading the machine.
NOTE: Use tie-down straps to secure the machine to the truck or trailer during transport.
NOTE: Turn the power off and put the scrub head in the lowered position during transport.
NOTE: Discontinue use and report machine damage or faulty operation immediately.
NOTE: Store the machine indoors where the temperature is between 32º and 104ºF (0º and 40ºC).
NOTE: Do not lower the orbital head without a pad. Doing so damages the Mighty-Lok ® face.
NOTE: Failure to clean the HydroLink ® light pipe will limit BatteryShield’s® ability to read the water level and will reduce battery life.
NOTE: Do not use an extension cord. This will void the warranty on the charger.
NOTE: Batteries designed for automotive or marine and RV use are not suited for use in floor scrubbers.
NOTE: Ensure battery charging and storage locations comply with OSHA and any governing agencies’ standards based on your particular location and application.

UNPACKING THE MACHINE

NOTE: Use a ramp with no more than a 12° incline when loading or unloading the machine.

1. Remove the outer packaging
2. Remove the four cleats and two tie-down brackets holding the machine to the pallet
3. Raise the scrub head into the transport position.
4. Use a suitable ramp or platform and carefully pull the machine backward down from the pallet.

TRANSPORTING THE MACHINE

CAUTION: Remove the batteries and get assistance before lifting the machine manually.
NOTE: Use a ramp with no more than a 12° incline when loading or unloading the machine.
NOTE: Turn the power off and put the scrub head in the lowered position during transport.
NOTE: Do not rest the orbital head on a hard surface without a pad. Doing so damages the Mighty-Lok® face.

TIE-DOWN PROCEDURE
The S-Series Scrubber was designed for easy transport on a route cleaning program. Two options are available for tying the machine down to a truck or trailer during transport.

Tie-down holes are located on both sides of the mainframe| Run tie-down straps between the recovery tank and solution tank

BATTERIES

DANGER / POISON

| |
SHIELD EYES EXPLOSIVE GASES CAN CAUSE BLINDNESS OR INJURY| NO

• SPARKS
• FLAMES
• SMOKING

| SULFURIC ACID CAN CAUSE BLINDNESS OR SEVERE BURNS

WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm, and during charging, strong inorganic acid mists containing sulfuric acid are involved, a chemical known to the State of California to cause cancer. Wash hands after handling. For more information go to www.P65Warnings.ca.gov.
WARNING: Batteries emit hydrogen and oxygen gas.
-Keep sparks and open flame away. Do not smoke near the machine.
-Charge batteries in a well-ventilated area with the battery compartment open.
WARNING: Do not wear jewelry when working near moving or electrical components.
CAUTION: Remove the batteries and get assistance before lifting the machine manually.
CAUTION: Park and service the machine on a level surface and remove the key.
CAUTION: Always wear protective clothing, gloves, and goggles when handling and charging batteries.
NOTE: All repairs must be performed by a qualified service technician using approved replacement parts.
NOTE: Batteries designed for automotive or marine and RV use are not suited for use in floor scrubbers.

SELECTION

The machine requires four 6 VDC Lead Acid or AGM Deep Cycle batteries designed for floor scrubber use with the following maximum dimensions:

• Width: 7 1/8 in (181 mm)
• Length: 12 15/16 in (264 mm)
• Height: 10 5/8 in (295 mm)

INSTALLATION

1. Open the recovery tank.
2. Use a lifting device capable of transferring the batteries safely.
3. Slide the batteries forward.
4. Connect the batteries in a series to obtain an overall voltage of 24V on the lugs.
5. Fully charge the batteries before using the machine.

SERVICING LEAD ACID BATTERIES (NON-HYDROLINK® MODELS)

WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm, and during charging, strong inorganic acid mists containing sulfuric acid are involved, a chemical known to the State of California to cause cancer. Wash hands after handling. For more information go to www.P65Warnings.ca.gov.
WARNING: Batteries emit hydrogen and oxygen gas.
-Keep sparks and open flame away. Do not smoke near the machine.
-Charge batteries in a well-ventilated area with the battery compartment open.
WARNING: Do not wear jewelry when working near moving or electrical components.
CAUTION: Always wear protective clothing, gloves, and goggles when handling and charging batteries.
REQUIRED EQUIPMENT

• Eye protection
• Acid-resistant gloves
• Distilled water
• Baking soda (neutralizes acid spills)

SAFETY
NEVER:

• Add acid to a battery.
• Smoke near batteries.
• Charge a frozen battery.
• Leave an acid spill unattended.
• Store batteries unless they are fully charged.
• Charge a battery when the temperature is above 122°F (50°C).
• Charge a flooded battery without securing vent caps on the cells.
• Place objects on top of batteries, which can cause a short circuit.

ALWAYS:

• Neutralize acid spills with baking soda and water.
• Use insulated tools and check that connections are tight.

WATERING

• If contact with an electrolyte (sulfuric acid) occurs, flush with large amounts of water.
• Use only distilled water (tap water can contain contaminants that will damage the battery).
• Remove the caps and place them upside down to check electrolyte levels.
• For discharged or partially charged batteries, add just enough water to cover the plates.
• Fully charge the batteries.
• Add distilled water to a level of 1/8” below the vent well.

CLEANING & INSPECTION

• Fluid on the top of a battery may mean it is being over-watered or overcharged.
• Check the cleanliness and keep terminals and connectors free of corrosion.
• Clean with a solution of 1 cup baking soda to 1 gallon of water.
• Do not allow cleaning solution to get inside the battery.
• Rinse with water and dry with a clean cloth.
• Keep the area around batteries clean and dry.
• Properly secure all vent caps.
• Check battery cables and connections. Replace any damaged cables and tighten any loose connections.

SERVICING LEAD ACID BATTERIES WITH HYDROLINK® WATERING SYSTEM

WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm, and during charging, strong inorganic acid mists containing sulfuric acid are involved, a chemical known to the State of California to cause cancer. Wash hands after handling. For more information go to www.P65Warnings.ca.gov.

1. Position the container of distilled water below the level of the top of the batteries to prevent siphoning.
2. Place the end of the watering system hose in the distilled water and squeeze the bulb to fill the system.
3. Remove the dust cover from the Hydrolink® snake connected to the batteries.
4. Connect the coupler on the Hydrolink® snake to the coupler on the watering system using the quick disconnect fittings.
5. While squeezing the hand pump, observe the flow indicator (spinning red balls). As the batteries begin to fill, the spinning of the flow indicator balls will slow. Batteries are full when the flow indicators completely stop spinning. NOTE: Battery systems may take more than 1/2 gallon of water once the BatteryShield® light has illuminated. Failure to actuate the hand pump until the flow indicator stops spinning will result in batteries being under or unevenly serviced which will reduce battery life.
6. When the flow indicator stops, and not before, immediately disconnect the couplers by depressing the push button on the watering system coupler. NOTE: Leaving the watering system connected could result in the batteries being overfilled. Disconnecting the watering system before the flow indicator stops spinning will result in batteries being under-serviced and battery life will be reduced.
7. Replace the dust cover on the Hydrolink® snake.

BATTERYSHIELD® AUTOMATED WET BATTERY PROTECTION SYSTEM

Scrubbers equipped with BatteryShield® technology have a sensor on the battery pack and a red LED indicator on the control panel which monitors and communicates low water conditions.

1. When batteries are fully charged and the key is turned on, BatteryShield ® will check the water level.
   • If the LED remains off, there is sufficient water in the batteries.
   • A solid red LED means BatteryShield ® senses a low-water level. The brush motor will be disabled to prevent battery damage.
   • A blinking red LED means the BatteryShield ® light pipe needs to be cleaned (see below).
   NOTE: Failure to clean the HydroLink ® light pipe will limit the BatteryShield’s ® ability to read the water level and will reduce battery life.

2. Turn the key off and use the HydroLink ® single-point battery watering system to fill the batteries.
   NOTE: Battery packs equipped with BatteryShield ® may take more than 1/2 gallon of water after the BatteryShield ® LED has been illuminated. Failure to pump the HydroLink ™ bulb until it will no longer compress may result in uneven battery servicing and premature battery failure.

3. After completing the HydroLink ® watering procedure, cycle the key to verify the LED stays off.

CLEANING THE BATTERYSHIELD® SENSOR LIGHT PIPE
WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm, and during charging, strong inorganic acid mists containing sulfuric acid are involved, a chemical known to the State of California to cause cancer. Wash hands after handling. For more information go to www.P65Warnings.ca.gov.
WARNING: Do not wear jewelry when working near moving or electrical components.
WARNING: Batteries emit hydrogen and oxygen gas.
-Keep sparks and open flame away. Do not smoke near the machine.
-Charge batteries in a well-ventilated area with the battery compartment open.
CAUTION: Always wear protective clothing, gloves, and goggles when handling and charging batteries.
NOTE: Failure to clean the HydroLink® light pipe will limit the BatteryShield’s® ability to read the water level and will reduce battery life.

1. Remove the cap with the black sensor module, being careful not to damage the yellow floats. Do not remove the black module from the cap assembly.
2. Thoroughly wipe the clear light pipe next to the middle yellow float, paying attention to the tip of the pipe.
3. While the cap is still removed, cycle the key and verify the LED stays on steady. Turn the key off.
4. Carefully align the cap and press it firmly onto the battery making sure it is fully seated.
5. Complete the battery servicing procedures above, cycle the key, and verify the light stays off.
6. The machine is ready for use.

CHARGING

CHARGING
WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm, and during charging, strong inorganic acid mists containing sulfuric acid are involved, a chemical known to the State of California to cause cancer. Wash hands after handling. For more information go to www.P65Warnings.ca.gov.
WARNING: Do not plug in the charger cable if the wall cord or battery harness is damaged.
NOTE: Do not use an extension cord. This will void the warranty on the charger.
NOTE: Ensure battery charging and storage locations comply with OSHA and any governing agencies’ standards based on your particular location and application.

ON-BOARD CHARGER

The on-board charger has three LEDs to indicate the status of the charging cycle when it is plugged in:

circuit
RED flashing (2 seconds)| The charger is set for Lead Acid batteries
RED flashing (continuous)| Safety timer exceeded or internal short circuit
Solid GREEN| The unit is fully charged
Solid YELLOW| Phase 2 of charging is in progress
Solid RED| The charging cycle has begun

NOTE: Do not use an extension cord. This will void the warranty on the charger.
SETTING THE CHARGER ON MACHINES PURCHASED WITHOUT BATTERIES
Configure the charging profile to the type of batteries installed on the machine. Switch banks SW1 and SW2 are located behind the label on the lower right corner of the charger next to the green LED.
SW2: Set the charge current according to the battery amp hour rate (Reference CHARGE CURRENT AND BATTERY AMP HOURS table below).

SW1: Set the current profile according to the battery installed.

OFF-BOARD CHARGER

WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm, and during charging, strong inorganic acid mists containing sulfuric acid are involved, a chemical known to the State of California to cause cancer. Wash hands after handling. For more information go to www.P65Warnings.ca.gov.
WARNING: Do not plug in the charger cable if the wall cord or battery harness is damaged.
NOTE: Ensure battery charging and storage locations comply with OSHA and any governing agencies’ standards based on your particular location and application.
Set the Battery Type switch to match the battery configuration of the machine.

• Up for Lead Acid batteries.
• Down for sealed, maintenance-free AGM batteries

1. Connect the charger to the wall outlet.
2. Connect the red plug (pictured below) to the battery harness below the control panel at the rear of the machine.

Off-board status LEDs:

• Primary (green) LED:
• Blinking slowly: Batteries are below 80% of full charge.
• Blinking rapidly: Batteries are above 80% of full charge.
• Solid: Batteries are fully charged.
• Fault (red) LED:
• See the charger manual for fault information.

PRE-USE SETUP

TURNING THE UNIT ON/OFF
The key switch is located on the control panel. When the machine is not in use, remove the key and store it in a secure location.
CIRCUIT BREAKERS
The circuit breakers on the control panel protect the components from high amp-draw. In particular, the scrub head circuit will draw too many amps when overloaded by improper application setup. Solution flow, floor surface, and down-pressure should be considered when operating the machine (example: high down-pressure on a rough floor with no solution flow will overload the circuit). Repeatedly tripping the breaker will cause the need for replacement.
BATTERY POWER LEVEL & FAULT INDICATOR
When switched to the ON position, the Battery Power Level Indicator illuminates indicating the battery charge level. A full charge is indicated when all LEDs are lit. As the power level decreases, the LEDs go out from right to left. When the battery charge is depleted, the last red LED will flash and the brush motor will turn off. The vacuum and traction drive will continue to function allowing final water recovery and transport to the charging station.
NOTE: Using AGM battery-equipped units after the last yellow LED goes out can reduce the life of the batteries.
NOTE: After a fill charge, operate the machine for at least 30 minutes before recharging the batteries again. Do not leave the batteries discharged overnight.
A flashing Battery Power Level Indicator indicates a detected fault. The following is a list of fault codes:

| The battery needs to be changed or there is a faulty connection to the battery.
---|---
| Check the connection to the motor.
| The motor has a short circuit.
| The controller is being inhibited from driving.
| Throttle fault, check the connection.
| Controller fault, check connections
| Parking brake fault, check the motor connections.
| Excessive voltage, check the battery connections.

DRIVE SYSTEM
DRIVING OPERATION

1. Bail: Squeezing the Bail activates solution flow, the brush motor, and the traction drive.

2. Speed Control: Rotate the Speed Control with either thumb.
   • Clockwise: Faster
   • Counter-Clockwise: Slower

3. Reverse Button: Depress Reverse Button and squeeze the Bail for reverse operation.

SOLUTION DISTRIBUTION
FILLING THE SOLUTION TANK
Use liquid detergent in the concentration and manner specified by the manufacturer for a 22-gallon solution tank. Excess foam will damage the vacuum motor. In addition to properly-mixed low-foam detergent, use a small amount of de-foaming liquid in the recovery tank. Never use pure acids.
NOTE: The front fill port strainer blocks debris from falling into the tank. Keep the solution tank free from debris to prevent filter clogs and reduce solution flow.

1. Add water and cleaning agent via the front or rear fill port. Water temperature should not exceed 120°F (50°C).
2. Monitor the solution level through the sight tube and the marks on the tank at the rear of the machine.
3. To drain the tank, slide the solution sight tube off of the upper fitting and lower it to a drain or mop sink.

SOLUTION FLOW: NON-CHEMICAL INJECTION MODELS
The Solution Control Knob is located on the top left corner of the control panel. The valve electrically turns on and off with the Scrub Head. The knob controls how much solution passes through the valve when activated. OPTIONAL CHEMICAL INJECTION MODELS

1. Place a 1-gallon chemical container in the holder in the battery compartment and remove the cap.
2. Insert the leader hose so that the end is resting on the bottom of the container and screw on the cap.
3. Match the mix ration dial on the control panel to the setting (in ounces per gallon) prescribed on the chemical container.
4. Set the solution flow rate to low, medium, or high.
5. A solid green LED indicates that the system is automatically mixing the chemical while the machine operates.

NOTE: If the detergent is not priming, temporarily select a higher setting until detergent appears on the floor.
NOTE: To purge old detergent, set the mixture dial to the highest ratio and run until the leader hose line is empty.

INSPECTION & CLEANING
NOTE: If excessive debris is present, drain and flush the solution tank.

1. Close the shutoff valve.
2. Remove the filter bowl and screen.
3. Clean and rinse any debris in the filter assembly.

SCRUB DECK SETUP
HEAD LIFT

• Depress the foot lever (located at the lower right rear corner of the machine) and shift it to the right.
• Once clear of the notch, allows the lever to rise while the head lowers into the operating position.
• Disk machines are equipped with a self-adjusting shroud and bristle skirt that virtually eliminates overspray.

SELECTING DOWN PRESSURE

1. Standard: For daily cleaning of normal soils.
2. Heavy: For toughest soils or chemical-free finish removal.

SCRUB HEAD DOWN PRESSURE

| 24” DISK| 28” ORBITAL| 28” & 32” DISK
STANDARD| 50 lbs (23kgs)| 70 lbs (32 kgs)| 70 lbs (32 kgs)
MEDIUM| 100 lbs (45 kgs)| 110 lbs (50 kgs)| 110 lbs (50 kgs)
HEAVY| 140 lbs (64 kg)| 160 lbs (73 kgs)| 150 lbs (68 kgs)

ORBITAL PADS & CHEMICAL-FREE FINISH REMOVAL (CFR)

NOTE: Do not lower the orbital head without a pad installed. Doing so may damage the Mighty-Lok® face.
STANDARD CLEANING OPERATIONS

1. Align the corners of the pad to the corners of the aluminum plate and press to attach.
2. Lower the scrub deck onto the pad.
3. Ensure the pad is properly aligned front-to-back and left-to-right.

CHEMICAL-FREE FINISH REMOVAL (CFR) PAD ASSEMBLY
A specialized surface preparation pad, in addition to the traditional cleaning pad, is required for chemical-free finish removal. The traditional pad acts as a “backer pad” and compensates for variances in the floor.

1. Place the black retainer pad 2” back from the front of the red scrub pad and the maroon CFR pad to allow water saturation.
2. Align and assemble the pads with the red pad on top and the maroon pad on the bottom facing the floor.
3. Ensure the gap mentioned in step 1 is facing forward and refer to steps 1-3 of “Standard Cleaning Operations” above to install the CFR Pad Assembly.

MACHINE SETUP

1. Install the CFR Pad Assembly as described above.
2. Fill the solution tank with clean water.
3. Set the down pressure to Heavy (see “Selecting Down Pressure” above).
4. Set the solution flow to midrange. Adjust as needed for maximum finish removal, using the least amount of water needed for effective rinsing.
5. Adjust the machine speed as required.

DISK MACHINE PAD DRIVERS & BRUSHES PAD & BRUSH REMOVAL

NOTE: Using a pad driver without a pad will damage the floor surface.

1. Toggle the “Brush On/Off” switch to position “A” for 1 second and then immediately to position “B”. The brush will spin in position “A” and abruptly stop in position “B”, releasing the pad drivers.
2. Remove the center lock fitting by squeezing the wires inward and pulling the center lock away.
3. To connect the cleaning pad to the drivers, center the pad on the driver, squeeze the center lock wires inward, and press down (tab side first). Press the pad and release the wires so that they lock in place.

PAD & BRUSH INSTALLATION

1. Turn the key switch on and rotate the speed control knob to the full slow position.
2. Place the pad drivers or brushes on the floor in front of the scrub head.
3. Push or drive the machine into position centering the scrub head over the pad drivers or brushes.
4. Lower the scrub deck onto the pad drivers or brushes. NOTE: When properly aligned, the scrub deck shroud bristle skirt should almost be touching the floor.
5. Quickly pulse and release the activation trigger to “CLICK ON” the pad drivers or brushes.
   NOTE: If the pad drivers or brushes do not quickly engage, return to step two and try again.

RECOVERY SYSTEM
RECOVERY TANK
To drain and rinse the recovery tank:

1. Lift the hose off the holder and lower the hose end to the desired drain location.

2. Remove the press-fit cap from the drain hose and squeeze the restriction collar to control the flow.

3. As the tank drains, lift the recovery tank lid to the fully open position.

4. Thoroughly clean and rinse out the sediment from the bottom of the tank with a clean water hose.
   • Periodically use cleaner and sanitizer with a cloth or sponge to prevent mold and mildew.

5. Inspect and clean the debris tray and the vacuum mesh filter screen and the ball float system.

6. Leave the lid open to dry

OPTIONAL TANK TREATMENT
The Tank Treatment System (TTS) utilizes Bromine tablets (typically used in pools and spas) to kill the odor-causing bacteria in the tank. To ensure that the TTS is prepared to treat your recovery tank:

1. Lift the debris tray out and pinch the two tabs sticking through the underside of the tray.
2. Check the size of the Bromine puck. Replace it when it is approximately 25% of its original size.
3. Press the TTS holder and bromine puck back into the debris tray.

CAUTION: Use Bromine only! Do not use chlorine! Chlorine can interact with ammonia-based detergents to cause harmful fumes.

SQUEEGEE SYSTEM

SQUEEGEE ASSEMBLY SETUP
Inspect and maintain the squeegee system to achieve peak machine performance.
REMOVAL & INSTALLATION

• Install: Align the assembly, attach the vacuum hose, and tighten the easy-grip knobs.
• Remove: Loosen the easy-grip knobs and detach the recovery hose (reverse of installation).

SQUEEGEE USE

1. Lower: Lift the squeegee lever, shift it left, and lower. The vacuum motor will activate.
2. Raise: Lift the lever and shift it right. The vacuum motor will run for 10 seconds to prevent the recovered solution from running back out of the hose.

HEIGHT ADJUSTMENT
If the squeegee blade height requires adjustment, turn the button screws on the squeegee frame assembly clockwise to raise and counter-clockwise to lower the wheels until proper blade deflection is achieved.

CLEAN & INSPECT

1. Inspect both squeegee blades. If the blade edges are not clearly defined or are worn halfway through the thickness of the blade, flip the blades to another edge or replace as required.
2. Thoroughly clean and rinse the underside of the squeegee frame, blades, and neck.

REMOVE & INSTALL SQUEEGEE BLADES

1. Release the over-center latch and slide the band clamp off the hook on the other side.
2. Blades can be flipped length-wise or top to bottom to utilize another blade edge.
3. Blade installation is the reverse of the removal.

RECOMMENDED MAINTENANCE

SYSTEM| REFERENCE SECTION| DAILY| WEEKLY| MONTHLY| BIANNUALLY
---|---|---|---|---|---
CONTROL PANEL

INSPECT ALL CONTROLS AND HARDWARE FOR SECURITY AND SERVICEABILITY

| PARTS DIAGRAMS| X| | |

VERIFY PROPER OPERATION OF ALL CONTROLS

| ALL| X| | |
SOLUTION DISTRIBUTION

VERIFY SOLUTION FLOWS AND ADJUSTS AS EXPECTED

| SOLUTION DISTRIBUTION| X| | |
CLEAN AND INSPECT IN-LINE FILTER| SOLUTION DISTRIBUTION| | | X|
FLUSH TANK WITH FRESH WATER| SOLUTION DISTRIBUTION| | | X|
SCRUB DECK
RINSE BRUSHES & PADS| SCRUB DECK SETUP| X| | |
RINSE & DRY SCRUB DECK| SCRUB DECK SETUP| X| | |
CLEAN MOTOR VENTS| PARTS DIAGRAMS| | | X|
INSPECT ISOLATORS (ORBITAL ONLY)| PARTS DIAGRAMS| | | | X
INSPECT LIFT LINKAGE & PIVOT BLOCKS| SCRUB DECK SETUP| | | | X
RECOVERY SYSTEM
RINSE & AIR DRY RECOVERY TANK| RECOVERY SYSTEM| X| | |
CLEAN & INSPECT DEBRIS TRAY| RECOVERY SYSTEM| X| | |
VERIFY DRAIN HOSE CAP IS SEALED TIGHT WHEN INSTALLED| RECOVERY SYSTEM| X| | |
INSPECT LID SEAL| RECOVERY SYSTEM| | X| |
INSPECT / REPLACE BROMINE PUCK (IF EQUIPPED)| RECOVERY SYSTEM| | X| |
INSPECT HEPA FILTER (IF EQUIPPED)| RECOVERY SYSTEM| | | | X
CLEAN & SANITIZE THE RECOVERY TANK| RECOVERY SYSTEM| | | X|
BATTERIES AND CHARGER
INSPECT TERMINALS & CABLES FOR SECURITY, CORROSION, OR DAMAGE| BATTERIES| | | X|
SERVICE LEAD-ACID BATTERIES (IF EQUIPPED)| BATTERIES| | X| |
CLEAN ONBOARD CHARGER VENTS (IF EQUIPPED)| PARTS DIAGRAMS| | | X|
CLEAN BATTERYSHIELD® LIGHT PIPE (IF EQUIPPED)| BATTERIES| | | | X
PERFORM BATTERYSHIELD® OPERATIONAL CHECKS *(IF EQUIPPED)| BATTERIES| | | | X
SQUEEGEE ASSEMBLY
CLEAN & INSPECT SQUEEGEE ASSEMBLY & BLADES| RECOVERY SYSTEM| X| | |
INSPECT VACUUM HOSE| RECOVERY SYSTEM| | X| |
CHASSIS AND UNDERCARRIAGE
CLEAN & INSPECT WHEELS & CASTERS| PARTS DIAGRAMS| | | X|
CLEAN & INSPECT LINKAGES, CHASSIS & HARDWARE| PARTS DIAGRAMS| | | X|
CLEAN & INSPECT VISIBLE WIRES FOR DAMAGE & SECURITY| PARTS DIAGRAMS| | | | X

RECOMMENDED SERVICE PARTS

PART NUMBER| DESCRIPTION| DIAGRAM CATEGORY| WEAR ITEM| S-24| S-28 DISK| S-32| S-28 ORB| OPTIONAL
---|---|---|---|---|---|---|---|---
903046| BELT, V-GROOVE, STRETCH| SCRUB HEAD| X| X| | | |
870702| BLADE, FRONT, 35INCH (LINATEX)| SQUEEGEE| X| X| | | |
870708| BLADE, FRONT, 35INCH (URETHANE)| SQUEEGEE| X| X| | | |
870704| BLADE, FRONT, 40INCH (LINATEX)| SQUEEGEE| X| | X| | X|
870710| BLADE, FRONT, 40INCH (URETHANE)| SQUEEGEE| X| | X| | X|
870706| BLADE, FRONT, 44.5INCH (LINATEX)| SQUEEGEE LINK| X| X| X| X| X|
870712| BLADE, FRONT, 44.5INCH (URETHANE)| SQUEEGEE LINK| X| X| X| X| X|
870701| BLADE, REAR, 35INCH (LINATEX)| SQUEEGEE| X| X| | | |
870707| BLADE, REAR, 35INCH (URETHANE)| SQUEEGEE| X| X| | | |
870703| BLADE, REAR, 40INCH (LINATEX)| SQUEEGEE| X| | X| | X|
870709| BLADE, REAR, 40INCH (URETHANE)| SQUEEGEE| X| | X| | X|
870705| BLADE, REAR, 44.5INCH (LINATEX)| SQUEEGEE LINK| X| X| X| X| X|
870711| BLADE, REAR, 44.5INCH (URETHANE)| SQUEEGEE LINK| X| X| X| X| X|
911681| BREAKER, CIRCUIT, 35 AMPS| CONTROLS| | | X| X| |
850906| BRUSH CARBON KIT 4 PC 855204 & 875201| SCRUB HEAD| X| X| X| X| X|
870919| BRUSH KIT REPLY FOR TRANSAXLE 879203| FRAME ASSEMBLY| X| X| X| X| X|
870909| BRUSH, GRIT, 12 INCH| SCRUB HEAD| X| X| | | |
870906| BRUSH, GRIT, 14 INCH| SCRUB HEAD| X| | X| | |
870907| BRUSH, GRIT, 16 INCH| SCRUB HEAD| X| | | X| |
870908| BRUSH, NYLON, 12 INCH| SCRUB HEAD| X| X| | | |
870904| BRUSH, NYLON, 14 INCH| SCRUB HEAD| X| | X| | |
870905| BRUSH, NYLON, 16 INCH| SCRUB HEAD| X| | | X| |
870902| BRUSH, POLY, 12 INCH| SCRUB HEAD| X| X| | | |
870901| BRUSH, POLY, 14 INCH| SCRUB HEAD| X| | X| | |
852401| CABLE, LIFT, CLEVIS| CONTROLS| | X| X| X| X|
871501| CAP, 38MM, WITH HOLE| CHEMICAL INJECTION| X| | | | | X
911622| CIRCUIT BREAKER, 30 AMPS| CONTROLS| | X| X| X| X|
912401| CONTACTOR, 24V, 100A| ELECTRONICS| | X| X| X| X|
912402| CONTACTOR, 24VDC, 70A| ELECTRONICS| | X| X| X| X|
875902| DRIVER, PAD, 14 INCH| SCRUB HEAD| X| | X| | |
PART NUMBER| DESCRIPTION| DIAGRAM CATEGORY| WEAR ITEM| S-24| S-28 DISK| S-32| S-28 ORB| OPTIONAL
---|---|---|---|---|---|---|---|---
875910| DRIVER, PAD, 16 INCH| SCRUB HEAD| X| | | X| |
873304| FILTER, HEPA, MID| RECOVERY TANK| X| X| X| X| X|
843319| FILTER, SCREEN, BOWL| FRAME ASSEMBLY| X| X| X| X| X|
S764P2| FILTER, STRAINER| CHEMICAL INJECTION| X| | | | | X
223370| FLOAT, SHUTOFF| RECOVERY TANK| | X| X| X| X|
873314| GASKET, FOAM, VACUUM| RECOVERY TANK| | X| X| X| X|
853803| GUIDE, DRIVER| SCRUB HEAD| X| X| X| X| |
873802| GUIDE, DRIVER, RH| SCRUB HEAD| X| X| X| X| |
853804| GUIDE, PAD, PLASTIC| SCRUB HEAD| X| | X| X| |
873801| GUIDE, PAD, PLASTIC| SCRUB HEAD| X| X| | | |
854101| HOSE, DRAIN, CAPPED| RECOVERY TANK| X| X| X| X| X|
874101| HOSE, SQUEEGEE, 90 CUFF| RECOVERY TANK| X| X| X| X| X|
854103| HOSE, VACUUM, 1.5INCH| RECOVERY TANK| | X| X| X| X|
854302| HUB, DRIVER, BRUSH| SCRUB HEAD| X| | X| X| |
874305| HUB, PULLEY, MACH FLAT| SCRUB HEAD| X| X| | | |
874306| HUB, PULLEY, MACH GROOVED| SCRUB HEAD| X| X| | | |
875017| KIT CASTER 4 INCH REPLACEMENT| FRAME ASSEMBLY| X| X| X| X| X|
875010| KIT, BEARING, REPLY, ORBIT| SCRUB HEAD| X| | | | X|
875009| KIT, PLATE, REPLY, ORBIT| SCRUB HEAD| X| | | | X|
875202| MOTOR, VACUUM, 24VDC, 3-STAGE| RECOVERY TANK| | X| X| X| X|
555901| PAD 12” BLACK STRIP CASE 5| SCRUB HEAD| X| X| | | |
555941| PAD 12” RED SCRUB CASE 5| SCRUB HEAD| X| X| | | |
555951| PAD 12” WHITE POLISH CASE 5| SCRUB HEAD| X| X| | | |
555902| PAD 14” BLACK STRIP CASE 5| SCRUB HEAD| X| | X| | |
555942| PAD 14” RED SCRUB CASE 5| SCRUB HEAD| X| | X| | |
555952| PAD 14” WHITE POLISH CASE 5| SCRUB HEAD| X| | X| | |
555909| PAD 14” X28” BLACK STRIP CASE 5| SCRUB HEAD| X| | | X| |
555929| PAD 14” X28” MAROON CFR CASE 10| SCRUB HEAD| X| | | X| |
555949| PAD 14” X28” RED SCRUB CASE 5| SCRUB HEAD| X| | | X| |
PART NUMBER| DESCRIPTION| DIAGRAM CATEGORY| WEAR ITEM| S-24| S-28 DISK| S-32| S-28 ORB| OPTIONAL
---|---|---|---|---|---|---|---|---
555969| PAD 14” X28” TURF CASE 4| SCRUB HEAD| X| | | X| |
555959| PAD 14” X28” WHITE POLISH CASE 5| SCRUB HEAD| X| | | X| |
555903| PAD 16” BLACK STRIP CASE 5| SCRUB HEAD| X| | | | X|
555943| PAD 16” RED SCRUB CASE 5| SCRUB HEAD| X| | | | X|
555953| PAD 16” WHITE POLISH CASE 5| SCRUB HEAD| X| | | | X|
875903| PAD, MIGHTYLOK ADH UNIVERSAL| SCRUB HEAD| X| | | | X|
875906| PAD, RETAINER, 12X28| SCRUB HEAD| X| | | | X|
857003| PUMP ASSY HAND HYDRO LINK| BATTERIES| X| | | | | X
858503| SKIRT, BRISTLE| SCRUB HEAD| X| X| | | |
878502| SKIRT, BRISTLE| SCRUB HEAD| X| | X| X| |
911647| SWITCH, KEY| CONTROLS| | X| X| X| X|
911649| SWITCH, ROCKER, AUTO ON-OFF| CONTROLS| | X| X| X| |
911653| SWITCH, ROUND, ON – MOM| CONTROLS| | X| X| X| X|
911682| SWITCH, SNAP, BENT LEVER| FRAME ASSEMBLY| | X| X| X| X|
911646| SWITCH, SNAP, WITH ROLLER| CONTROLS| | X| X| X| X|
879201| TRAY, DEBRIS| RECOVERY TANK| X| X| X| X| X|
879202| TRAY, PUCK| RECOVERY TANK| X| X| X| X| X|
855022| KIT-GUIDE WHEEL REPLY, ANTI-RATTLE| SCRUB HEAD| X| X| X| X| X|
879705| WHEEL, URETHANE, 222MM| FRAME ASSEMBLY| | X| X| X| X|

TROUBLESHOOTING GUIDE

ISSUE| POTENTIAL CAUSE| PROPOSED SOLUTION| MANUAL SECTION
---|---|---|---
INSUFFICIENT WATER TO SCRUB HEAD| THE SOLUTION FLOW SETTING IS TOO LOW| ADJUST SOLUTION CONTROL| SOLUTION DISTRIBUTION
THE SOLUTION TANK IS EMPTY| ADD WATER/SOLUTION TO THE TANK| SOLUTION DISTRIBUTION
THE IN-LINE SOLUTION FILTER IS CLOGGED| REMOVE AND CLEAN THE FILTER| SOLUTION DISTRIBUTION
THE SOLUTION TUBE IS CLOGGED, KINKED, OR DAMAGED| INSPECT TUBES| PARTS DIAGRAMS
SOLUTION SHUT OFF VALVE IS CLOSED| OPEN VALVE| SOLUTION DISTRIBUTION
THE SOLUTION SOLENOID VALVE MAY BE FAULTY| VERIFY OPERATION AND REPLACE IF NECESSARY| PARTS DIAGRAMS
POOR WATER RECOVERY| THE RECOVERY TANK IS FULL| EMPTY RECOVERY TANK| RECOVERY SYSTEM
DIRTY OR WORN SQUEEGEE BLADES| INSPECT AND ROTATE OR REPLACE AS REQUIRED| RECOVERY SYSTEM
RECOVERY HOSE LOSE OR DAMAGED| INSPECT AND REPAIR| PARTS DIAGRAMS
THE RECOVERY HOSE OR SQUEEGEE ASSEMBLY HAS AN OBSTRUCTION| CLEAR OBSTRUCTIONS FROM THE RECOVERY SYSTEM| PARTS DIAGRAMS
SQUEEGEE ASSEMBLY MAY BE OUT OF ADJUSTMENT| ADJUST AS NECESSARY| RECOVERY SYSTEM
STUCK OR DAMAGED BALL FLOAT| INSPECT AND REPAIR/REPLACE| RECOVERY SYSTEM
THE RECOVERY TANK LID IS NOT SEALING PROPERLY| INSPECT RECOVERY LID GASKET. REPAIR OR REPLACE IF NEEDED| PARTS DIAGRAM
THE DRAIN HOSE CAP IS NOT INSTALLED PROPERLY| INSTALL DRAIN HOSE SECURELY| RECOVERY SYSTEM
LOW BATTERY VOLTAGE| CHARGE BATTERIES| CHARGING
THE MACHINE WILL NOT TURN ON| FAULTY KEY SWITCH| DIAGNOSE AND REPLACE| WIRING DIAGRAMS
DISCHARGED BATTERIES| CHARGE BATTERIES| CHARGING
LOOSE OR DAMAGED WIRE| REPAIR| WIRING DIAGRAMS
MACHINE NOT CLEANING FLOOR PROPERLY| WORN PAD OR BRUSH| INSPECT AND REPLACE AS REQUIRED| SCRUB DECK SETUP
WRONG PAD OR BRUSH FOR APPLICATION| CONTACT YOUR LOCAL DISTRIBUTOR FOR RECOMMENDED APPLICATION| SCRUB DECK SETUP
INSUFFICIENT CLEANING SOLUTION FOR APPLICATION| ADJUST THE MIXTURE AS REQUIRED| SOLUTION DISTRIBUTION
EXCESSIVE FOAM IN RECOVERY TANK| IMPROPER DETERGENT TYPE| USE A LOW-FOAM DETERGENT OR ADD A DEFOAMING AGENT TO THE RECOVERY TANK. READ ALL CHEMICAL LABELS THOROUGHLY BEFORE USE| RECOVERY SYSTEM
MIXTURE SETTING TOO HIGH ON OPTIONAL CHEMICAL INJECTION SYSTEM| USE A LOW-FOAM DETERGENT OR ADD A DEFOAMING AGENT TO THE RECOVERY TANK. READ ALL CHEMICAL LABELS THOROUGHLY BEFORE USE| RECOVERY SYSTEM
THE VACUUM MOTOR WILL NOT RUN| SQUEEGEE LIFT LEVER IS STILL RAISED| LOWER SQUEEGEE LEVER| RECOVERY SYSTEM
THE VACUUM RELAY MAY BE FAULTY| CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE| WIRING DIAGRAMS
THE VACUUM SWITCH OR WIRING MAY BE FAULTY| CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE| WIRING DIAGRAMS
THE VACUUM MOTOR WILL NOT TURN OFF| STILL IN DELAY MODE| ALLOW 10 SECONDS FOR THE VACUUM TO SHUT DOWN| RECOVERY SYSTEM
THE VACUUM RELAY MAY BE FAULTY| CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE| WIRING DIAGRAM
ISSUE| POTENTIAL CAUSE| PROPOSED SOLUTION| MANUAL SECTION
---|---|---|---
THE SCRUB HEAD WILL NOT RUN| THE SCRUB HEAD IS STILL RAISED| LOWER SCRUB HEAD| SCRUB DECK SETUP
BATTERYSHIELD® LED IS ILLUMINATED AND HAS DISABLED THE SCRUB HEAD (IF EQUIPPED)| SERVICE THE BATTERIES| BATTERIES
BATTERIES ARE DISCHARGED BELOW THRESHOLD VOLTAGE| CHARGE BATTERIES| CHARGING
BRUSH MOTOR CIRCUIT BREAKER HAS TRIPPED| SEE THE NEXT TOPIC ON THIS TABLE| TROUBLESHOOTING TABLE
THE SCRUB HEAD LIFT ARM SWITCH MAY BE STUCK OR FAULTY| INSPECT AND REPAIR SWITCH AS REQUIRED| PARTS DIAGRAMS

THE TRIGGER SWITCH IN THE HANDLE MAY BE FAULTY

| INSPECT AND REPAIR AS REQUIRED| PARTS DIAGRAMS
SOLUTION SOLENOID VALVE MAY HAVE AN INTERNAL SHORT| DISCONNECT WIRES FROM THE SOLENOID VALVE AND TRY RUNNING THE SCRUB HEAD AGAIN. REPLACE SOLENOID IF REQUIRED| WIRING DIAGRAM
BATTERYSHIELD® RELAY MAY BE FAULTY (IF EQUIPPED)|

CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE

| WIRING DIAGRAM
THE SCRUB HEAD CIRCUIT BREAKER IS TRIPPED| INADEQUATE SOLUTION FOR APPLICATION| INCREASE SOLUTION TO SCRUB HEAD| PRE-USE SETUP
THE SCRUB HEAD IS SET TO HEAVY DOWN PRESSURE| REDUCE DOWN PRESSURE SETTING| PRE-USE SETUP
PAD IS TOO AGGRESSIVE FOR APPLICATION| CONTACT YOUR LOCAL DISTRIBUTOR FOR RECOMMENDED APPLICATION| PRE-USE SETUP
FAULTY OR SHORTED WIRE| REPAIR| WIRING DIAGRAM
WEAK CIRCUIT BREAKER|

CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE. BREAKER SHOULD NOT TRIP BELOW ITS STATED RATING

| PARTS DIAGRAMS
THE MACHINE WILL NOT DRIVE| THE CIRCUIT BREAKER MAY BE TRIPPED| INSPECT AND RESET. IF THE PROBLEM PERSISTS CONTACT THE SERVICE TECHNICIAN| PRE-USE SETUP
THE BATTERY METER IS FLASHING A FAULT CODE|

REFERENCE FAULT CODE AND TROUBLESHOOT AS REQUIRED

| PRE-USE SETUP
BATTERIES DISCHARGED TOO LOW| CHARGE BATTERIES| CHARGING
SPEED CONTROL KNOB TURNED ALL THE WAY DOWN| INCREASE SPEED SETTING| DRIVE SYSTEM
FAULTY CONTROLLER|

CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE

| WIRING DIAGRAM
FAULTY WIRING|

CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE

| WIRING DIAGRAM
RUN TIME IS SHORT| BATTERIES ARE LOW ON WATER (LEAD-ACID ONLY)| SERVICE BATTERIES| BATTERIES
THE CHARGER IS NOT SET PROPERLY FOR BATTERY TYPE| SET CHARGER TO BATTERY SPECIFICATIONS| CHARGING
SCRUB HEAD IS IN HEAVY DOWN PRESSURE|

REDUCE SCRUB HEAD PRESSURE

| PRE-USE SETUP
THE BATTERY CHARGER IS NOT ABLE TO FINISH THE CHARGE CYCLE| CONFIRM A STEADY GREEN LED AFTER THE CHARGE CYCLE (BEFORE UNPLUGGING FROM THE OUTLET)| CHARGING
BATTERIES ARE DEFECTIVE OR AT THE END OF THEIR LIFE|

CONTACT SERVICE TECHNICIAN TO TROUBLESHOOT AND ISOLATE

| BATTERIES

BATTERIES, BATTERY SHIELD® & HYDROLINK®

7 COMES WITH 4 MANIFOLDS (BATT CAPS), SERVICING TUBE (NOT PICTURED), AND A HAND PUMP

OPTIONAL ONBOARD CHARGER

CONTROLS

S-24 DISK
(SEE ADDITIONAL DIAGRAM FOR MODELS EQUIPPED WITH BATTERYSHIELD® OR CHEMICAL INJECTION)

ITEM| QTY| PART NUMBER| DESCRIPTION| ITEM| QTY| PART NUMBER| DESCRIPTION
---|---|---|---|---|---|---|---
1| 4| 855601| MOUNT, BEARING, PLASTIC| 26| 1| 911661| METER, HOUR, DIGITAL
2| 1| 877101| PANEL, CONTROLS| 27| 2| 911664| POTENTIOMETER ASSY, 5K
3| 3| 911646| SWITCH, SNAP, WITH ROLLER| 28| 1| 852401| CABLE, LIFT, CLEVIS
4| 1| 911621| METER, BATTERY| 29| 1| 920038| NUT, HEX, .31-24, SS
5| 1| 855106| LEVER, LIFT, SQUEEGEE| 30| 1| 911645| HARNESS, CHARGER, POST
6| 1| 902050| BEARING, ROD END, .31-24| 31| 2| 980033| WASHER, FLAT, #6, SS
7| 2| 911622| CIRCUIT BREAKER, 30 AMPS| 32| 2| 855001| KNOB, ADJUST, .25 BORE
8| 1| 851301| BAIL, MOLDED| 33| 4| 962264| SCREW, BUTTON, SOCKET, .25 X 1.75, SS
9| 1| 911647| SWITCH, KEY| 34| 2| 962455| SCREW, TRUSS, .25-20 X 1.0
10| 1| 855012| KEY REPLMNT SCRUB 2-SET FOR 911647| 35| 2| W132D| SCREW, PAN,

6-32 X 1.0, ZINC

11| 1| 855004| KNOB, OVAL, .31-18| 36| 1| 920013| NUT, #10-32, ZINC
12| 2| 858302| SPRING, EXTENSION| 37| 1| 850806| BRACKET, PLUG
13| 4| W104D| WASHER, FLAT, .25| 38| 4| 980029| WASHER, LOCK, STAR, EXTERNAL
14| 6| 920011| NUT, NYLOCK, 1/4-20, ZINC| 39| 1| 856608| PLATE, MOUNTING
15| 1| 962146| SCREW, PAN, #10-32 X 1.5, FULL, ZINC| 40| 1| 911674| HARNESS, POWER, 24 INCH
16| 4| 920034| NUT, NYLON, #6-32, SS| 41| 1| 911677| HARNESS, SIGNAL, 24 INCH
17| 2| 920666| NUT, NYLON, #10-32, SS| 42| 1| 962279| SCREW, SOCKET CAP, .31X1.0, SS
18| 4| 962263| SCREW, BUTT, SOCK, .25-20X.62, SS BO| 43| 2| W243D| WASHER, FLAT, 5/16, SS
19| 6| 962273| SCREW, PAN, #4-40 X .88, ZINC| 44| 1| 855115| LABEL BATTERYSHIELD WITH QR CODE
20| 6| 980682| WASHER, FLAT, #4, ZINC| 45| 1| 872413| CONTROLLER FLOW WATER
21| 6| W385D| NUT, NYLOCK, #4-40, ZINC| 46| 1| 911722| HARNESS SOLUTION FLOW S-SERIES
22| 1| 920012| NUT, NYLOCK, 5/16-18, ZINC| 47| 1| 980003| WASHER, FLAT, .38
23| 1| 911653| SWITCH, ROUND, ON – MOM| 48| 1| 878208| SPACER PLASTIC #10 X .25 THICK
24| 1| 875124| LABEL CONTROL 22GAL DISK| 49| 1| 920001| NUT, NYLON, #10-32, ZINC
25| 1| 911649| SWITCH, ROCKER, AUTO ON-OFF| 50| 1| W401D| WASHER, FLAT, #10

S-28 & S-32 DISK
(SEE ADDITIONAL DIAGRAM FOR MODELS EQUIPPED WITH BATTERYSHIELD® OR CHEMICAL INJECTION)

ITEM| QTY| PART NUMBER| DESCRIPTION| ITEM| QTY| PART NUMBER| DESCRIPTION
---|---|---|---|---|---|---|---
1| 4| 855601| MOUNT, BEARING, PLASTIC| 26| 1| 911661| METER, HOUR, DIGITAL
2| 1| 877101| PANEL, CONTROLS| 27| 2| 911664| POTENTIOMETER ASSY, 5K
3| 3| 911646| SWITCH, SNAP, WITH ROLLER| 28| 1| 852401| CABLE, LIFT, CLEVIS
4| 1| 911621| METER, BATTERY| 29| 1| 920038| NUT, HEX, .31-24, SS
5| 1| 855106| LEVER, LIFT, SQUEEGEE| 30| 1| 911645| HARNESS, CHARGER, POST
6| 1| 902050| BEARING, ROD END, .31-24| 31| 2| 980033| WASHER, FLAT, #6, SS
7| 1| 911622| CIRCUIT BREAKER, 30 AMPS| 32| 2| 855001| KNOB, ADJUST, .25 BORE
8| 1| 851301| BAIL, MOLDED| 33| 4| 962264| SCREW, BUTTON, SOCKET, .25 X 1.75, SS
9| 1| 911647| SWITCH, KEY| 34| 2| 962455| SCREW, TRUSS, .25-20 X 1.0
10| 1| 855012| KEY REPLMNT SCRUB 2-SET FOR 911647| 35| 2| W132D| SCREW, PAN,

6-32 X 1.0, ZINC

11| 1| 855004| KNOB, OVAL, .31-18| 36| 1| 920013| NUT, #10-32, ZINC
12| 2| 858302| SPRING, EXTENSION| 37| 1| 850806| BRACKET, PLUG
13| 4| W104D| WASHER, FLAT, .25| 38| 2| 911681| BREAKER, CIRCUIT, 35 AMPS
14| 6| 920011| NUT, NYLOCK, 1/4-20, ZINC| 39| 4| 980029| WASHER, LOCK, STAR, EXTERNAL
15| 1| 962146| SCREW, PAN, #10-32 X 1.5, FULL, ZINC| 40| 1| 856608| PLATE, MOUNTING
16| 4| 920034| NUT, NYLON, #6-32, SS| 41| 1| 911675| HARNESS, POWER, 28 & 32 INCH
17| 2| 920666| NUT, NYLON, #10-32, SS| 42| 1| 911678| HARNESS, SIGNAL, 28 & 32 INCH
18| 4| 962263| SCREW, BUTT, SOCK, .25-20X.62, SS BO| 43| 1| 962279| SCREW, SOCKET CAP, .31X1.0, SS
19| 6| 962273| SCREW, PAN, #4-40 X .88, ZINC| 44| 2| W243D| WASHER, FLAT, 5/16, SS
20| 6| 980682| WASHER, FLAT, #4, ZINC| 45| 1| 872413| CONTROLLER FLOW WATER
21| 6| W385D| NUT, NYLOCK, #4-40, ZINC| 46| 1| 980003| WASHER, FLAT, .38
22| 1| 920012| NUT, NYLOCK, 5/16-18, ZINC| 47| 1| 911722| HARNESS SOLUTION FLOW S-SERIES
23| 1| 911653| SWITCH, ROUND, ON – MOM| 48| 1| 878208| SPACER PLASTIC #10 X .25 THICK
24| 1| 875124| LABEL CONTROL 22GAL DISK| 49| 1| 920001| NUT, NYLON, #10-32, ZINC
25| 1| 911649| SWITCH, ROCKER, AUTO ON-OFF| 50| 1| W401D| WASHER, FLAT, #10

S-28 ORBITAL
(SEE ADDITIONAL DIAGRAM FOR MODELS EQUIPPED WITH BATTERYSHIELD® OR CHEMICAL INJECTION)

ITEM| QTY| PART NUMBER| DESCRIPTION| ITEM| QTY| PART NUMBER| DESCRIPTION
---|---|---|---|---|---|---|---
1| 4| 855601| MOUNT, BEARING, PLASTIC| 26| 1| 852401| CABLE, LIFT, CLEVIS
2| 1| 877101| PANEL, CONTROLS| 27| 1| 920038| NUT, HEX, .31-24, SS
3| 3| 911646| SWITCH, SNAP, WITH ROLLER| 28| 1| 911645| HARNESS, CHARGER, POST
4| 1| 911621| METER, BATTERY| 29| 2| 980033| WASHER, FLAT, #6, SS
5| 1| 855106| LEVER, LIFT, SQUEEGEE| 30| 2| 855001| KNOB, ADJUST, .25 BORE
6| 1| 902050| BEARING, ROD END, .31-24| 31| 4| 962264| SCREW, BUTTON, SOCKET, .25 X 1.75, SS
7| 2| 911622| CIRCUIT BREAKER, 30 AMPS| 32| 2| 962455| SCREW, TRUSS, .25-20 X 1.0
8| 1| 851301| BAIL, MOLDED| 33| 2| W132D| SCREW, PAN, #6-32 X 1.0, ZINC
9| 1| 911647| SWITCH, KEY| 34| 1| 920013| NUT, #10-32, ZINC
10| 1| 855012| KEY REPLMNT SCRUB 2-SET FOR 911647| 35| 1| 850806| BRACKET, PLUG
11| 1| 855004| KNOB, OVAL, .31-18| 36| 1| 875125| LABEL CONTROL 22GAL ORB
12| 2| 858302| SPRING, EXTENSION| 37| 4| 980029| WASHER, LOCK, STAR, EXTERNAL
13| 4| W104D| WASHER, FLAT, .25| 38| 1| 856608| PLATE, MOUNTING
14| 6| 920011| NUT, NYLOCK, 1/4-20, ZINC| 39| 1| 911676| HARNESS, POWER, 28 ORBITAL
15| 1| 962146| SCREW, PAN, #10-32 X 1.5, FULL, ZINC| 40| 1| 911679| HARNESS, SIGNAL, 28 ORBITAL
16| 4| 920034| NUT, NYLON, #6-32, SS| 41| 1| 962279| SCREW, SOCKET CAP, .31X1.0, SS
17| 2| 920666| NUT, NYLON, #10-32, SS| 42| 2| W243D| WASHER, FLAT, 5/16, SS
18| 4| 962263| SCREW, BUTT, SOCK, .25-20X.62, SS BO| 43| 1| 855115| LABEL BATTERYSHIELD WITH QR CODE
19| 6| 962273| SCREW, PAN, #4-40 X .88, ZINC| 44| 1| 872413| CONTROLLER FLOW WATER
20| 6| 980682| WASHER, FLAT, #4, ZINC| 45| 1| 911722| HARNESS SOLUTION FLOW S-SERIES
21| 6| W385D| NUT, NYLOCK, #4-40, ZINC| 46| 1| 980003| WASHER, FLAT, .38
22| 1| 920012| NUT, NYLOCK, 5/16-18, ZINC| 47| 1| 878208| SPACER PLASTIC #10 X .25 THICK
23| 1| 911653| SWITCH, ROUND, ON – MOM| 48| 1| 920001| NUT, NYLON, #10-32, ZINC
24| 1| 911661| METER, HOUR, DIGITAL| 49| 1| W401D| WASHER, FLAT, #10
25| 2| 911664| POTENTIOMETER ASSY, 5K| |

OPTIONAL BATTERYSHIELD & CHEMICAL INJECTION CONTROLS

ELECTRONICS

S-24
(SEE ADDITIONAL DIAGRAM FOR MODELS EQUIPPED WITH BATTERYSHIELD® OR CHEMICAL INJECTION)

S-28 & S-32 DISK
(SEE ADDITIONAL DIAGRAM FOR MODELS EQUIPPED WITH BATTERYSHIELD® OR CHEMICAL INJECTION)

S-28 ORBITAL
(SEE ADDITIONAL DIAGRAM FOR MODELS EQUIPPED WITH BATTERYSHIELD® OR CHEMICAL INJECTION)

OPTIONAL BATTERSHIELD® ELECTRONICS

FRAME ASSEMBLY

HEAD LIFT ASSEMBLY

SOLUTION TANK

RECOVERY TANK AND VACUUM

AVAILABLE VACUUM MOTOR KIT – #875023

OPTIONAL CHEMICAL INJECTION

35” SQUEEGEE ASSEMBLY

LINATEX: 878526
URETHANE: 878511

40” SQUEEGEE ASSEMBLY

LINATEX: 878527
URETHANE: 878512

45” SQUEEGEE ASSEMBLY

LINATEX: 878528
URETHANE: 878513

SQUEEGEE LINK

SCRUB HEAD

S-24

AVAILABLE PADS

S-28 DISK
PRIOR TO SERIAL NUMBER 121567

.12THK, SS
5| 1| 855022| KIT GUIDE WHEEL REPLACEMENT ANIT-RAT| 30| 4| 920035| NUT, NYLON, .38-16, SS
6| 2| 915008| KEY, SQUARE, 5MM X 5 X 40MM| 31| 4| 962221| SCREW, HEX, .25-20 X 1.0, SS
7| 3| 858203| SPACER, WHEEL, GUIDE| 32| 12| 980002| WASHER, LOCK, SPLIT, .25
8| 1| 875020| KIT SHROUD S28 REPLACEMENT (ITEMS 9 – 13)| 33| 4| 920037| NUT, THIN JAM, 1/4-20, ZINC
9| 1| 872302| SHROUD, HEAD, 28INCH| 34| 2| 875203| MOTOR GEAR BRUSH MRP15 SERVICE
10| 1| 878502| SKIRT, BRISTLE| 35| 1| 850906| BRUSH CARBON KIT 4 PC 855204 & 875201
11| 4| 962263| SCREW, BUTT, SOCK, .25-20X.62, SS BO| 36| 1| 876601| PLATE, MTG, 28INCH
12| 4| 920665| NUT, NYLOCK, 1/4-20, SS| 37| 1| 873802| GUIDE, DRIVER, RH
13| 20| W104D| WASHER, FLAT, .25| 38| 1| 204179 – 15.2”| TUBING, 1/4”
14| 2| 962466| SCREW, HEX, M8-1.25 X 25, SS, PATCH| 39| 1| 204179 – 6.0”| TUBING, 1/4”
15| 6| W243D| WASHER, FLAT, 5/16, SS| 40| 1| 204179 – 5.5”| TUBING, 1/4”
16| 2| 980094| WASHER, SPLIT LOCK, .31, SS| 41| 4| 875603| BUMPER, RUBBER, WITH STUD
17| 1| 853803| GUIDE, DRIVER| 42| 1| 873308| FITTING, TEE, 0.50 INCH
18| 2| 853804| GUIDE, PAD, PLASTIC| 43| 2| 853301| FITTING, REDUCER, BM08, BM04
19| 2| 857501| ROLLER, PLASTIC| 44| 2| 224130 – 1.75”| TUBING, 1/2”
20| 6| 962274| SCREW, FLAT, SOCK, .25-20X.62, SS, PATCH| 45| 8| 964448| SCREW, HEX, M6 X 16, SS, PATCH
21| 2| 962270| SCREW, HEX, 5/16-18X1.75,SS| 46| 2| 870818| BRACKET, RETAINING, SEAL
22| 2| 920012| NUT, NYLOCK, 5/16-18, ZINC| 47| 1| 224130 – 20.0”| TUBING, 1/2”
23| 1| 870804| BRACKET, SUPPORT, HEAD| 48| 4| 920011| NUT, NYLOCK, 1/4-20, ZINC
24| 4| 871101| BUSHING, FLANGE, .50IN| 49| 2| 854302| HUB, DRIVER, BRUSH
25| | | | 50| 2| 857009| PLUNGER BALL PRESS-IN

AVAILABLE PADS

S-28 DISK
AFTER SERIAL NUMBER 121567

AVAILABLE PADS

S-32 SCRUB HEAD
PRIOR TO SERIAL NUMBER 121567

AVAILABLE PADS

S-32 SCRUB HEAD
AFTER SERIAL NUMBER 121567

AVAILABLE PADS

S-28 ORBITAL SCRUB HEAD

AVAILABLE HEAD REBUILD KIT – #875022

AVAILABLE PADS

WIRING DIAGRAM

S-24
ALL SERIAL NUMBERS

TROUBLESHOOTING TIPS:

1. If the scrub head is not working when lowered, be aware that BatteryShield ® intentionally disables the scrub head when the batteries need water. Refer to the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section of this manual.
2. For machines equipped with BatteryShield ®, refer to the optional BATTERYSHIELD ® sections of this diagram and the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section prior to proceeding.
3. If a yellow LED is flashing on the battery charger, verify continuity between the charger and the battery pack. Refer to the ON-BOARD CHARGER section of this manual.
4. A circuit breaker is designed to prevent overloading a component/system. If a circuit breaker continues to trip, verify the system is not being overloaded or that a wire is not chaffed creating a short circuit.

S-28 (DISK) & S-32 WIRING DIAGRAM
AFTER SERIAL NUMBER 113191

TROUBLESHOOTING TIPS

1. If the scrub head is not working when lowered, be aware that BatteryShield ® intentionally disables the scrub head when the batteries need water. Refer to the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section of this manual.
2. For machines equipped with BatteryShield ®, refer to the optional BATTERYSHIELD ® sections of this diagram and the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section prior to proceeding.
3. If a yellow LED is flashing on the battery charger, verify continuity between the charger and the battery pack. Refer to the ON-BOARD CHARGER section of this manual.
4. A circuit breaker is designed to prevent overloading a component/system. If a circuit breaker continues to trip, verify the system is not being overloaded or that a wire is not chaffed creating a short circuit.

S-28 (DISK) & S-32 WIRING DIAGRAM
PRIOR TO SERIAL NUMBER 113191

TROUBLESHOOTING TIPS:

1. If the scrub head is not working when lowered, be aware that BatteryShield ® intentionally disables the scrub head when the batteries need water. Refer to the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section of this manual.
2. For machines equipped with BatteryShield ®, refer to the optional BATTERYSHIELD ® sections of this diagram and the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section prior to proceeding.
3. If a yellow LED is flashing on the battery charger, verify continuity between the charger and the battery pack. Refer to the ON-BOARD CHARGER section of this manual.
4. A circuit breaker is designed to prevent overloading a component/system. If a circuit breaker continues to trip, verify the system is not being overloaded or that a wire is not chaffed creating a short circuit.

S-28 ORBITAL WIRING DIAGRAM
PRIOR TO SERIAL NUMBER 113191

TROUBLESHOOTING TIPS

1. If the scrub head is not working when lowered, be aware that BatteryShield ® intentionally disables the scrub head when the batteries need water. Refer to the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section of this manual.
2. For machines equipped with BatteryShield ®, refer to the optional BATTERYSHIELD ® sections of this diagram and the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section prior to proceeding.
3. If a yellow LED is flashing on the battery charger, verify continuity between the charger and the battery pack. Refer to the ON-BOARD CHARGER section of this manual
4. A circuit breaker is designed to prevent overloading a component/system. If a circuit breaker continues to trip, verify the system is not being overloaded or that a wire is not chaffed creating a short circuit.

S-28 ORBITAL WIRING DIAGRAM
AFTER SERIAL NUMBER 113191

TROUBLESHOOTING TIPS

1. If the scrub head is not working when lowered, be aware that BatteryShield ® intentionally disables the scrub head when the batteries need water. Refer to the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section of this manual.
2. For machines equipped with BatteryShield ®, refer to the optional BATTERYSHIELD ® sections of this diagram and the BATTERYSHIELD ® AUTOMATIC WET BATTERY PROTECTION SYSTEM section prior to proceeding.
3. If a yellow LED is flashing on the battery charger, verify continuity between the charger and the battery pack. Refer to the ON-BOARD CHARGER section of this manual.
4. A circuit breaker is designed to prevent overloading a component/system. If a circuit breaker continues to trip, verify the system is not being overloaded or that a wire is not chaffed creating a short circuit.

Wires represented with dashed lines indicate optional equipment installation

BATTERYSHIELD® (OPTIONAL) WIRING DIAGRAM

NOTE: BatteryShield® intentionally interrupts the scrub head circuit when the batteries need water. Refer to the BATTERYSHIELD® AUTOMATIC WET BATTERY PROTECTION SYSTEM section of this manual.
BATTERYSHIELD® SENSOR IS MATED AND CALIBRATED TO THE MANIFOLD (BATT CAP) FROM THE FACTORY. THE SENSOR AND THE CAP MUST BE REPLACED AS AN ASSEMBLY – DO NOT REMOVE THE SENSOR FROM THE CAP

OPTIONAL CHEMICAL INJECTION WIRING DIAGRAM

INFORMATION.
2021.5.25| CORRECTED TYPO, PAGE 4
2021.6.1| UPDATE 28” DISK AND 32” DISK PARTS DIAGRAMS

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References

• P65Warnings.ca.gov
• P65Warnings.ca.gov
• Home - Pacific Floorcare
• Manuals - Pacific Floorcare

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