KAIVAC Autovac Stretch Floor Cleaning Machine Instruction Manual

: September 13, 2024
: KAIVAC

Autovac Stretch Floor Cleaning Machine

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Product Information

Specifications:

Product Name: MANUALAV
Manufacturer: Kaivac, Inc.
Model: AUTOVAC STRETCH
Power Source: Battery Operated
Warranty: Limited Warranty Protection Plan

Product Usage Instructions

1. Getting Started

Before operating the machine, read and understand the manual
thoroughly. Pay attention to all warnings, cautions, and notes to
prevent injury or machine damage.

2. Assembly

Follow the steps below for assembly:

2.1 BATTERY DOC AND CHARGING – Refer to page 12 for battery
documentation and charging instructions.
2.2 PREPARATION FOR USE – Follow the guidelines on page 13 for
preparing the machine for operation.
2.3 PREPARATION FOR USE (CONTINUED) – Continue with the
preparation steps on page 14.

3. Operation

Operate the machine as per the instructions provided in the
manual for efficient performance.

4. Maintenance

Regular maintenance is essential for prolonging the life of the
machine. Follow the maintenance guidelines outlined in the
manual.

5. Parts Diagrams and Specifications

Refer to the parts diagrams and specifications section for
detailed information on individual components of the machine.

FAQ

Q: Can this product be used with high-foaming or corrosive

chemicals?

A: This product is not meant to be used with high-foaming or
corrosive chemicals. Please consult with your distributor or Kaivac
for chemical compatibility.

units?

A: Follow all safety precautions provided in the manual,
especially when dealing with battery-operated units to prevent
serious injuries.

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P/N: MANUALAV

OPERATORA&UTPAORVTASCMTMANUAL

Customer/Technical Support 1-800-287-1136

Page 2

REVISION SHEET FOR MANUALAV

Revision Sheet

Release No. 1 2 3 4

Date 06/18/20 06/22/21 07/15/21 01/18/24

Revision Description Initial design/release of MANUALAV Update to branding of MANUALAV
Battery Warning Update Manual Update, Battery Information, Part Numbers, Images

NOTE: Specifications and parts are subject to change without notice
Kaivac, Inc. 2680 Van Hook Ave. Hamilton, OH 45015

Do not attempt to operate the machine before reading and understanding the manual. Pay close attention to all WARNINGS, CAUTIONS and NOTES. Failure to do so may cause serious injury and extensive machine damage

Page 3

OPERATOR & PARTS MANUAL – TABLE OF CONTENTS
1.0 Getting Started
1.1 PRODUCT IDENTIFICATION …………………………………………………………………………………….. 5 1.2 WARRANTY REGISTRATION …………………………………………………………………………………….. 5 1.3 LIMITED WARRANTY PROTECTION PLAN ………………………………………………………………………. 6 1.5 SAFETY PRECAUTIONS: BATTERY OPERATED UNITS ONLY…………………………………………………….. 7 1.5 SAFETY PRECAUTIONS: BATTERY OPERATED (CONTINUED) …………………………………………………… 8 1.6 BATTERY INFORMATION………………………………………………………………………………………… 9 1.7 GROUNDING INFORMATION…………………………………………………………………………………… 10 1.7 GROUNDING INFORMATION (CONTINUED) …………………………………………………………………… 11
2.0 Assembly
2.1 BATTERY DOC AND CHARGING……………………………………………………………………………….. 12 2.2 PREPARATION FOR USE ……………………………………………………………………………………… 13 2.3 PREPARATION FOR USE (CONTINUED) ………………………………………………………………………. 14
3.0 Operation
3.1 FILLING THE UNIT …………………………………………………………………………………………… 15 3.2 EMPTYING VACUUM TANK……………………………………………………………………………………. 15 3.3 AUTOVAC OPERATION……………………………………………………………………………………….. 16 3.4 STRETCH RECYCLING ………………………………………………………………………………………… 17
4.0 Maintenance
4.1 DAILY MAINTENANCE: CLEAN-OUT…………………………………………………………………………… 18 4.2 MACHINE MAINTENANCE …………………………………………………………………………………….. 19 4.3 DC QUICK CHANGE POWER PACK ELECTRICAL WIRING DIAGRAM ………………………………………….. 20 4.4 TROUBLESHOOTING………………………………………………………………………………………….. 21 4.4 TROUBLESHOOTING………………………………………………………………………………………….. 22 4.4 TROUBLESHOOTING …………………………………………………………………………………………. 23 4.5 TROUBLESHOOTING TIPS ……………………………………………………………………………………. 24 4.6 CLEAN-OUT (MONTHLY) ……………………………………………………………………………………. 24
5.0 Parts Diagrams and Specifications
5.1 HANDLE ASSEMBLY PARTS DIAGRAM ………………………………………………………………………… 25 5.2 TROLLEY- BUCKET ASSEMBLY PARTS DIAGRAM………………………………………………………………. 25 5.3 VACUUM HEAD ASSEMBLY PARTS DIAGRAM …………………………………………………………………. 26 5.4 VACUUM TANK ASSEMBLY PARTS DIAGRAM …………………………………………………………………. 26 5.5 AUTOVAC ASSEMBLY PARTS DIAGRAM ………………………………………………………………………. 27 5.6 QUICK CHANGE POWER PACK ASSEMBLY DIAGRAM ………………………………………………………… 27

Customer/Technical Support 1-800-287-1136

Page 4

1.1 PRODUCT IDENTIFICATION
This manual corresponds to the following machines below

1.0 Getting Started

AUTOVAC STRETCH

1.2 WARRANTY REGISTRATION
Thank you for purchasing a Kaivac product. Please take a few moments to register your product at kaivac.com/warranty.
Why register? · Ensure your warranty coverage · Simplify warranty service in the future with your information on file · Be the first to know about upgrades, issues, new options and special offers.

Page 5

1.3 LIMITED WARRANTY PROTECTION PLAN

1.0 Getting Started

5 YEAR TROLLEY/TANK AND 1 YEAR PARTS AND LABOR (EXCLUDING BATTERY) Kaivac warrants to the original purchaser/user that the vacuum tank and bucket body are free from defects in workmanship and materials under normal use for a period of Five Years, and the battery box body and components (excluding Lithium-ion battery), vacuum motor, and spray system are free from defects in workmanship and materials under normal use for a period of One Year. This warranty does not include accessories or wear items. Items EXCLUDED from coverage: Squeegee blades and wheels, hoses, seals, gaskets, cords, casters, HEPA filter cartridges, chemical feed caps, spray gun, GFCI, vacuum wand assembly and other accessory tools.
· Please Note: using inappropriate chemicals constitutes misuse of these machines. These machines are not
meant to be used with high-foaming or corrosive chemicals. Please check with your distributor or with Kaivac if you have questions about your chemical.
Battery Program Details
· Battery Warranty covers 2 years on a defective Battery.
· Battery Warranty covers the replacement of the Battery unit.
· Battery replacement remains under Warranty only for the remaining Warranty period of the original Battery unit (for a maximum of 2 years from the date of purchase of the machine.
WARRANTY LIMITATIONS:
· This warranty does not assume responsibility for damage or faulty performance caused by misuse or abuse,
or where repairs or modifications have been made or attempted. Kaivac will make the final determination on whether the damage falls under this limited warranty for manufacturer’s defects.
· The following actions constitute misuse or neglect of the battery that void the warranty of the battery:
Any modifications to Kaivac equipment may nullify any warranty Improper installation of the Quick Change battery Exposure to temperatures above and below the battery limits Use of any charger besides the supplied Kaivac® charger Dropping the battery box Long term storage of the battery without maintaining a battery charge of 25 to 40% capacity
· Under no circumstances will Kaivac be liable for any loss, damage, expenses or consequential damages arising
in connection with the use or inability to use Kaivac’s product. This warranty is in lieu of any other warranty expressed or implied, including any warranty of merchantability or fitness for a particular purpose.

Customer/Technical Support 1-800-287-1136

Page 6

1.0 Getting Started

1.4 SAFETY PRECAUTIONS: BATTERY UNITS ONLY
IMPORTANT SAFETY INSTRUCTIONS — SAVE THESE INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING (THIS APPLIANCE) IMPROPER
USE OF PRODUCT CAN RESULT IN SERIOUS INJURY.
When using an electrical appliance, basic precautions should always be followed, including the following:
To reduce the risk of fire, electric shock, or injury:

General Warnings: · For commercial or residential use.
· DO NOT allow to be used as a toy. Close attention is necessary when used by or near children. · Use only as described in this manual. Use only manufacturer’s recommended attachments. · Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts. Battery/Electrical Warnings: · ONLY USE with Kaivac, Inc. battery, and charger, CHARG36V series. · Use appliance only with specifically designated battery packs. Use of any other battery packs may create a risk of injury of
fire.
· When charging, make sure charger has at least 6 inches of clearance on all sides for adequate air flow. · DO NOT charge batteries outdoors. · DO NOT attempt to repair, service or modify the batteries or charger. Contact Kaivac Technical Support with any issues. · DO NOT short-circuit the battery or charger terminals with conductive items such as paper clips. This can deliver high
current, resulting in heat and fire. · Keep sparks and flames away from batteries. · DO NOT crush, drop, incinerate or damage the Battery. Do NOT use a Battery that has been damaged in any way. DO NOT
incinerate the battery even if it is non-working or severely damaged. The battery can explode in a fire. · DO NOT expose a Battery or appliance to fire or excessive temperature. Exposure to fire or temperature above 2650F (1300C)
may cause explosion. · DO NOT use or store the NTC System or Battery in refrigerated areas, in enviorments when the battery is in direct contact
with liquids, or near flammable or combustible materials. · DO NOT charge or store Battery for extended time (1 month or more) in temperatures below 400F (40C). · If fumes smelled from battery, discontinue use immediately, place inside a metal canister in a well-ventilated area. · Prevent unintentional starting. Ensure the switch is in the off-position before connecting to battery, picking up or carrying
the appliance. Carrying the appliance with your finger on the switch, or energizing an appliance that has the switch on invites accidents.
· Disconnect the battery from the appliance before making any adjustments, changing accessories, or storing appliance. Such preventive safety measures reduce the risk of starting the appliance accidentally.
· When battery is not in use, keep it away from other metal objects like paper clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
· Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
· Do not use a battery or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
· If unit is smoking or sparking, move outside to a fire-safe location immediately. If possible, disengage battery from unit, notify management, and call Kaivac Technical Support at 800-287-1136.
Charger/Electrical Warnings: · Connect charging cord to a properly grounded outlet only. See Grounding Instructions. · DO NOT plug in Charger while Vacuum Head is in ON position. It may damage the system. · Follow all charging instructions and do not charge the battery or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
· DO NOT leave charger plugged in when not in use.
· DO NOT operate charger if it has received a sharp blow, been dropped, or damaged in any way. · DO NOT use charger if it has a damaged cord or plug. DO NOT carry charger by cord. · DO NOT pull on charger cord to unplug. Grasp and pull the plug, not the cord. · DO NOT handle charger, including charger plug and charger terminals, with wet hands while charger is plugged in or while
inserting plug into electrical outlet.

Page 7

1.0 Getting Started
1.4 SAFETY PRECAUTIONS: BATTERY OPERATED (CONTINUED)
Vacuum and operation warnings: · NO COMBUSTIBLES! Sparks inside the motor can ignite flammable vapors or dust. Do not use near combustible liquids and gases, or to pick up explosive dusts or gasoline. Do not pick up anything that is burning or smoking such as cigarettes or hot ashes. · DO NOT plug Battery in while Vacuum Motor is in ON position. It may damage the system.
· CHECK FLOAT on Vacuum Motor and clean before each use. Clogged screen may lead to loss of suction. · DO NOT put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair and anything that
may reduce air flow. · Use extra care when cleaning on stairs. · DO NOT use without Vacuum Motor Float Cage in place. SPRAY SYSTEM WARNINGS (ONLY): · Do not spray liquid from the Kaivac onto electrical outlets or any electrical devices. · Risk of injection or injury to persons – do not direct discharge stream at persons. · INJECTION HAZARD: Equipment can cause serious injury if the spray permeates the skin. Do not point the gun at
anyone or any part of the body. In case of permeation, seek medical aid immediately. · This system is capable of producing 500 PSI (3447 kPa). To avoid rupture and injury, do not operate this pump with
components rated less than 500 PSI (3447 kPa) working pressure (including but not limited to spray guns, hose, and hose connections); and before servicing, cleaning or removal of any part, shut off power and relieve pressure. · High pressure cleaners shall not be used by children, persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge or untrained personnel. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
QUICK RELEASE INSTRUCTIONS
1. To disconnect the motor from the Power Pack, push the button on the electrical connector and pull toward you to disengage the motor electrical cord from the Power Pack.
2. Then to remove the Battery from the unit, while standing at the rear of the nit, grab the Battery by the handle and lift it up away from the unit.
3. To reconnect the Power Pack to the motor, insert the motor electrical connector into the Battery Pack outlet, aligning the key features of the electrical connector into the outlet key-way. Press the connector into the outlet until it clicks to lock into place.
Personal Protective Equipment (PPE): It is recommended to wear proper personal protective equipment as required by your Chemical product label instructions used in conjunction with the appliance. Refer to the Kaivac label on Kaivac chemical products.

WARNING — To Reduce the Risk of Electric Shock — Do not expose to rain or water. Store indoors.

Customer/Technical Support 1-800-287-1136

Page 8

1.5 BATTERY INFORMATION

1.0 Getting Started

Keep Batteries at Room Temperature: Store between 32 and 113 degrees F (00C to 450C). Avoid battery exposure to extreme temperatures. If shelving battery longer than (1) month, then deplete battery to 50% charge (two bars on the battery indicator).
Batteries Lose Capacity Over Time: Batteries naturally deteriorate over time whether being used or not. If battery use instructions are properly followed, batteries deteriorate at a rate of 10% run time per year.
Fully Discharge vs. Partial Discharge and the Effect on Battery Cycles: Unlike lead acid batteries typically used in auto scrubber, the Kaivac Battery is not damaged by fully discharging. The BMS (Battery Management System) has a cutoff voltage of 30V which protects the Battery from experiencing full discharge. Running the Battery to full discharge will reduce the amount of charge cycles. The expected hours of use are approximately 600 hours. For example, if running to full discharge, you would expect 400 cycles. If you run to 80% discharge, then you would expect to get more cycles (500 cycles). With dual batteries make sure to alternate batteries per charge for full life capacity.
Extended Storage: It is recommended to discharge to 50% capacity (two bars on the battery indicator) and store in a cool location (between 320F to 1130F or 00C to 450C). To avoid battery impact, store battery laying down on its side on lowest shelf, and secured. If battery is dropped or experiences an impact, discontinue use and replace. Using a damaged battery can result in damage to the unit.
Battery Gauge: The Kaivac Batteries come with a built-in Battery Gauge or “Fuel Gauge” which shows the approximate run time for the current charge remaining.

Disposal: Rechargeable batteries eventually wear out. When your Kaivac Battery run time is less than 55% (i.e. 50 minutes for non-quick change and 33 minutes for Quick Change batteries), then we recommend replacing your battery.

DO NOT DISCARD BATTERY INTO TRASH! Doing so can lead to a fire. It is important to recycle your old batteries at your local recycling facility or by calling 1-800-USA-CLEAN (1-800-872-2532) and selecting Option 3.

Battery Specifications Weight Body Material Dimensions (H x W x D) Voltage Battery Capacity Battery Current Battery Type Approx. Run Time BOL (Beginning of Life) Approx. Run Time EOL (End of Life) Battery Box Receptacle Run Time Hour Meter Approx. Charge Cycles Cut off Voltage (fully discharged)

With Box, 11 lbs. (4,9 kg) Injection Mold Polypropylene 18 x 7 x 5 in. (45,7 x 17,8 x 12,7 cm) 36V DC 15 A-hr 15 A DC Lithium-Ion 60 minutes 35 minutes (discontinue use and take to recycling center) IP65 / IP67 (not required for UL) Acts as “odometer for battery” and runs only when motor switch is ON 400 @ 100% discharge / 500 @ 80% discharge 30V

Charger Specifications

Approx. Charge Time Charger Amps Charge Voltage Charger Voltage Charging Robustness Battery Charge Memory Battery Charge Gauge Approx. Charge Cycles

5 hours 4 Amps 42V DC 110-240VAC / 36VDC (240VAC version only needs correct plug for wall outlet) No special instructions None Yes, LED Indicator 400 @ 100% discharge / 500 @ 80% discharge

Storage/Inventory:

Storage & Operation Ambient Temp Storage & Shipping Charge

320F (00C) to 1130F(450C) 40-60% Charge (35-38VDC)

Page 9

1.6 GROUNDING INFORMATION

1.0 Getting Started

Grounding: Corded Units
GROUND FAULT CIRCUIT INTERRUPTER PROTECTION (for spray systems only) This machine was supplied with a ground-fault circuit-interrupter(GFCI) built into the plug of the power-supply cord. This device provides additional protection from the risk of electric shock. Should replacement of the plug or cord become necessary, use only identical replacement parts that include GFCI protection. This appliance is for use on a nominal circuit and has a grounding attachment plug. Make sure that the appliance is connected to an outlet having the same configuration as the plug. No adapter should be used with this appliance.
GROUNDING INSTRUCTIONS This product must be grounded. If it should malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This product is equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local DOE and ordinances.
WARNING Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the appliance if it will not fit the outlet have a proper outlet installed by a qualified electrician.
This product comes with a grounded attachable extension cord. If damaged, replace with Kaivac® (OEM) cord, or if necessary an equivalent cord rated 120V, 15 amps, 3-wire, 14 GA. This cord must be attached and mechanically secured using the provided cord connector to use the equipment.

Grounding: Battery Units

GROUNDING INSTRUCTIONS
The charger must be grounded. If it should malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This appliance is equipped with a cord having equipment grounding conductor and grounding plug. The plug must be inserted into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.

Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the appliance if it will not fit the outlet; have a proper outlet installed by a qualified electrician.
This appliance is for use on a nominal circuit and has a grounding attachment plug. Make sure that the appliance is connected to an outlet having the same configuration as the plug. No adapter should be used with this appliance.

Customer/Technical Support 1-800-287-1136

Page 10

1.6 GROUNDING INFORMATION (CONTINUED)

1.0 Getting Started

Make sure your extension cord is in good condition and is the correct size for your appliance. Table 1 shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord. An undersized extension cord will cause a drop in line voltage resulting in loss of power and overheating.

Use only three-wire outdoor extension cords that have three-prong grounding receptacles that accept the appliance’s plug.

To reduce the risk of personal injury due to a loose electrical connection between the appliance’s plug and extension cord, firmly and fully attach the appliance plug to the extension cord. Periodically check the connection while operating to ensure it is fully attached. Do not use an extension cord that provides a loose connection. A loose connection may result in overheating, fire, and increases the risk of a burning.

To reduce the risk of disconnection of the appliance cord from the extension cord during operations: · Make a knot as shown in Figure 1 below:

CORD SET

Figure 1 – Method of securing the appliance cord to the extension cord set APPLIANCE CORD

(A) TIE CORD AS SHOWN

(B) CONNECT PLUG AND RECEPTACLE

Table 1 – Minimum gauge for extension cords

Ampere rating

Volts

Total length of cord
7.62 m (25 ft) 15.24 m (50 ft) 30.48 m (100 ft) 45.72 m (150 ft)

More than, A Not more than, A

0

6

120 V —

0.82 (18)

mm² (AWG)

1.3 (16)

2.1 (14)

6

10

—

0.82 (18)

1.3 (16)

2.1 (14)

3.3 (12)

10

12

—

0.82 (18)

1.3 (16)

2.1 (14)

3.3 (12)

Page 11

2.1 BATTERY DOC AND CHARGING

Lower battery down into the battery housing.

Flip the Splash Cover over the battery top.

Connect the plug from the battery housing into the vacuum motor plug.

2.0 Setup/Assembly

To charge the battery, keep the battery in the battery housing. Locate the cord wrapped around the cleats connected
to the battery housing, plug into an outlet to begin charging.

Push key IN and rotate counter clockwise to Unlock.

Key needs to be in
unlock position to remove.

Once in place, turn key clockwise to OFF to lock in place.

Customer/Technical Support 1-800-287-1136

Page 12

2.2 PREPARATION FOR USE
1. Unplug the charger from the battery if applicable. Avoid getting water on the machine.
2. Check all hoses and spray lines for damage prior to use. If damage is found, do not continue until proper repairs are completed.
3. Locate the corner of the trolley bucket to fill machine. Fill with clean, cool water.
4. Clean and spray the Float Cage located inside the Vaccum Head. Ensure Float Cage is in place. Do not use if Float Cage is not in place.
6. Check machine for all tools and supplies needed to complete task.
7. If using chemical pouch, locate the trolley bucket and dump pouch. If using a chemical jug, ensure proper dilution of chemical is used.

2.0 Setup/Assembly

Page 13

2.2 PREPARATION FOR USE (CONTINUED)
8. If using a cleaning product that foams, use a foam inhibitor to cut excess. Pour 2 capfuls of inhibitor in the Vac Hose with Vac running to coat inside of Hose.
9. If using a battery unit, ensure the battery is fully charged. Power on the Vac Head and you are now ready to begin.

2.0 Setup/Assembly

Customer/Technical Support 1-800-287-1136

Page 14

3.1 FILLING THE UNIT

3.0 Operation

There are multiple Fill Ports available to fill the Bucket with a hose or other source. The Fill Port at the rear of the Trolley-Bucket is most convenient to access when using Chemical packets or Jugs.

Fill Port

Filling Trolley

Note the location of the Fill Marker inside the Trolley Bucket. Gallon markings are displayed for 5 to 8 gallons. For lesser quantity needs, the bottom of the label represents 2 gallons. For higher volume needs, the top of the label represents 10 gallons.
Filling over 10 gallons is not recommended.
CAUTION:Before filling with solution, ensure the spigot is in the “OFF” position.

Fill the tank with Kaivac or Kaivac approved Chemicals. Follow the proper dilution instructions on bottles or dispenser. For accuracy and convenience, use Kaivac proportioned chemical packets. Do not add chemical to Trolley- Bucket if using Pump Box set-up. TIP: IF A CHEMICAL IS BEING USED, USE ONLY THE RECOMMENDED DILUTION.
3.2 EMPTYING VACUUM TANK

If the Vacuum Motor shuts off before the job is complete, the Vacuum Tank may be full and need to be

emptied. Lift the Vacuum Motor to check liquid level inside the Vacuum Tank. If unit is full or your job is

complete, follow the instructions below to empty Tank into appropriate sink/drain. PRESS

Once cap is removed, lower Dump Hose into appropriate sink/drain.

DOWN TURN

To prevent an accidental

spill or overflow from the Dump Hose, be

careful to keep hose end upright until it is over sink/drain.

To begin the dumping process, you must first press down on the

Cap and turn counter-clockwise

Page 15

3.3 AUTOVAC OPERATION

3.0 Operation

The AutoVac feature is a walk-behind system for high speed cleaning of hard surface areas. It cleans as well and as fast as a walk-behind or ride-on auto scrubber at a fraction of the cost.

After the unit has been filled with the appropriate amount of water/solution, ensure that the AutoVac Connector on the side of the cart is connected in place.

Lower the Microfiber Pad and Wide-area Squeegee Head by lifting the left Strap on the rear handle to unsnap it, and lower the pad and Squeegee Head.

To begin cleaning floor area with AutoVac:

OFF

4

1 CAUTIO

Nw2:hAKeenue3tnpooitVnainOc FuFseposition

Reattach with next button snap to hold the Strap in place.

Use Thumb Throttle to dispense solution through the Spigot. Turn dial on Thumb Throttle to number that corresponds to your applicable floor type.

Walk back and forth across the area to be cleaned, using

a three point turn approach when reaching turns, as

detailed below.

TIP: TO USE UP THE SOLUTION IN THE PAD, TURN

Walk forward
to end of area being cleaned. Begin turn.

Pull back and begin
turn.

Continue turn. Overlap
previous pass.

THE THUMB THROTTLE TO OFF APPROXIMATELY 50′ IN ADVANCE OF FINISHING THE FLOOR.
Once complete, lift the left Strap to raise the Spreader Pad

and Squeegee Head and snap into place.

Customer/Technical Support 1-800-287-1136

Use included Vacuum Tool to pick up any remaining liquids or drips on the floor.
Page 16

3.4 STRETCH RECYCLING *If applicable

3.0 Operation

To make use of the Stretch process: After you have fully emptied the trolley bucket of solution, you can then reuse the recovered solution to extend (or STRETCH) the AutoVac process by turning the handle mounted on the Vacuum Tank to the right (as displayed below) and dispensing the recovered solution back
into the Trolley Bucket.

Once all the solution from the Tank has been dumped into the Trolley Bucket, you may then continue your AutoVac process, just as before.

FILTER
BAG HOLDER

Before starting each recycle process, remove Filter Bag, dump any debris out, spray clean, and replace.

Page 17

4.1 DAILY MAINTENANCE: CLEAN-OUT

4.0 Maintenance

When work is complete, vacuum excess cleaning solution Alternatively, you can

from the bucket for 5 seconds to clean out and degrease also turn Vacuum on and

the Vacuum Hose.

dispense solution into

Vacuum Hose as shown

Solution Dispenser

to clean Hose and Tank.

5 sec

Rinse Vacuum Tank thoroughly at clean-up sink, preferably with hot water. Rinse out Trolley Bucket. Rinse foam filter inside Vacuum Tank and Trolley Bucket. Rinse plastic finger filter Trolley Bucket following to clear debris.
If unit is battery operated, avoid spraying the battery.

Inside Vacuum Tank:

Inside Trolley Bucket:

Rinse the Wand brushes to clear any debris, and wipe dry.

At end of shift or when full, remove Filter Bag, dump any debris out, spray clean, and replace.

FILTER
BAG HOLDER

Remove debris from float ball and wire mesh Float Cage housing with hot water.
Customer/Technical Support 1-800-287-1136

Page 18

4.2 MACHINE MAINTENANCE

4.0 Troubleshooting and Upkeep

Always unplug machine before accessing electrical component.

ITEM

PROCEDURE

Floor Squeegee

· Check condition of squeegee blades and wheels on the floor tool. · Rough floor surfaces will cause the blades and wheels to wear out
more quickly. Replace as necessary.

Spray Gun

· Check spray pattern. If spray pattern will not pinpoint, clean orifice by removing it with an Allen wrench and flushing. Replace if needed.
· If nozzle becomes difficult to move from high to low pressure, lubricate nozzle with lithium grease.

Pressure Hose

· Wipe clean after each use. · Check for cuts or frays in the hose jacket, particularly at the end of
the fittings. Replace hose if cuts are found.

Water Tank

· Check condition of filter in water tank. Clean as needed. · Empty the water tank to prevent mildew and bacteria growth. Empty
tank by dipping the vacuum hose into the water tank and transferring the water to the vacuum tank.

Vacuum Tank

· Empty and flush vacuum tank. · Clean and disinfect. · Check the float shutoff screen to be sure it is not blocked or dirty. A
plugged filter screen restricts airflow and results in reduced suction.

Leaks

· Be alert for leaks around hoses, fittings, spray wand, tanks or elsewhere.
· Discontinue use until leaks are repaired.

Electrical System

· The ground fault circuit interrupter (GFCI) must be tested before each use.
· Electrical cord must be inspected for tears or cuts in the insulation.

Vacuum Wand

· Use a wire or coarse brush with acid cleaner to remove residue from threads on the coupling and coupling nut. Apply grease when done.

HEPA Filter

· Replace every 3-6 months depending on use.

Float Cage

· Ensure cage is sprayed and cleaned daily to remove debris.

Page 19

4.0 Troubleshooting and Upkeep
4.3 DC QUICK CHANGE POWER PACK ELECTRICAL DIAGRAM

+ +
+ –

36VDC Baery Pack
CHARGE INDICATOR

Baery Housing Assembly

+ +

3-wire SJT cable with C19
connector
14 GA (+)

LN

N

L

3-wire SJT cable with C20
connector
14 GA (+) 14 GA (+) 14 GA (-)

Vacuum Motor Head Assembly

I/O
IN 13

OUT 14

23

24

MAGNETIC SWITCH

14 GA (+)

USB JACK
–

14 GA (+)

14 GA (-)

18 GA (-) 18 GA (+)

14 GA (-)

20 GA (-)

20 GA (+)

BMS
BATTERY PACK 36 VDC

20 GA (+)

18 GA (+) 18 GA (-)

14 GA (+)

–
14 GA (-)

2-wire SJT cable
Output: 42VDC 4A max

I.O.T

36V DC CHARGER

Data tracking device

Input: 120 VAC 1.4 Amps
2-wire SJT cable with IEC C7 connector

VACUUM MOTOR 36VDC 550W

Drawn By: Checked By: Date: Toleranc e:

Emma A John R. 02/05/2024

NA

U nles s Otherwis e N oted

Associated Machines AUTOVACBATTS, AUTOVACBATTSI, ODVQCBATT, ODVQCBATTI, XCS008,
UV3D00. XCU004, XCU005,
Kaivac, Inc. 2680 Van Hook Ave. Hamilton, OH 45015
Omniflex 36VDC W/IOT

Siz e:
A
S c ale:

Pt. #
NA

Wiring Diagram
xxx
Sheet:
www.kaivac.com

Rev:
N
N of X

14 GA (+)

Customer/Technical Support 1-800-287-1136

Page 20

4.4 TROUBLESHOOTING

4.0 Troubleshooting and Upkeep

Always unplug machine before accessing electrical component

AREA
Electrical
Vacuum System Blow Dry System

PROBLEM POSSIBLE CAUSE

SOLUTION

No Power to pump or vac motor Electrical burning smell TURN MACHINE OFF IMMEDIATELY.
No/Weak vacuum

Machine not plugged in Switch not “on” GFCI tripped Building circuit overloaded Switch wires loose
Connections loose
Vac motor brushes worn Vac motor hung up
Pump motor hung up

Plug machine in
Check switches for “on”
Test and reset GFCI
Check and reset circuit
Disconnect power and check for loose wire Disconnect power and check for loose wire under panel Remove vac motor and repair
Release pressure on hose and jog vac switch, or replace Release pressure on hose and jog pump switch, or replace

Vac tank full Squeegee blades or wheels worn Float shutoff screen dirty Float ball stuck Damaged hose Dump hose plug missing
Access lid not right Vacuum hose plugged

Empty vac tank Replace wheels or blades and check periodically Spray off float screen to clean Tap float and release/clean Cut and repair/replace Contact dealer and replace
Tighten lid hand tight Flush hose to remove debris

Too much liquid in vac hose Vac hose still wrapped Exhaust plugged Leak in vac tank
HEPA filter clogged

Allow air in when vacuuming Unwrap vac hose fully Clean exhaust port and HEPA filter
If repairable, clean and dry affected area and seal with silicone Remove HEPA filter and clean

Moisture from exhaust
No air flow Moisture from exhaust Suction, not blow action

Vac tank full Float shutoff missing Excessive foam in vac tank Hose disconnected Water in blow hose
Vacuum hose connected to vac tank

Dump vac tank Replace Use defoamer Reconnect hose Dry blow line
Reconnect to vac motor exhaust hose

Page 21

4.4 TROUBLESHOOTING

4.0 Troubleshooting and Upkeep

Always unplug machine before accessing electrical component.

AREA
High Pressure System

PROBLEM

POSSIBLE CAUSE
Out of water Gun nozzle plugged

No water from pump or low pressure

Air in pump (vapor lock) Gun orifice missing Water tank filter plugged In-line bowl filter plugged Bowl filter lid loose Pressure hose damaged Quick disconnect leaking Injector plugged

Bad fan pattern or pinpoint pattern on gun

Pulse hose damaged Regulator failed Hose kinked Seals in pump need replaced Debris in nozzle
Orifice damaged Out of chemical Safety cap not secure Chemical valve “off” Safety cap plugged Spray gun in wrong mode

Chemical Injection

System

No chemical flow

Metering tip plugged Injector plugged
Air entering system

Injector installed backwards

Kink in chemical line

SOLUTION
Fill water tank Remove orifice with Allen wrench and clean Use power prime technique Replace orifice Clean tank and filter Remove filter cover and clean Gently tighten bowl cover Repair or replace Tighten or replace Remove safety cap from chemical and blow small amounts of compressed air into line Repair or replace Replace Unkink and check for damage Remove and replace seals
Remove orifice with Allen wrench and clean Remove and replace
Refill chemical Check safety cap/tighten Check on/off valve
Replace cap
Make sure gun nozzle is pulled out away from gun chemical mode
Check metering tip for clog
Remove safety cap from chemical and blow small amounts of compressed air into line
Check for air entering system around chemical lines or injector If fluttering or pulsing sound can be heard while spraying or when machine is running, it is possible that your injector is in backwards. Remove; reinstall.
Replace chemical line

Customer/Technical Support 1-800-287-1136

Page 22

4.4 TROUBLESHOOTING

4.0 Troubleshooting and Upkeep

Always unplug machine before accessing electrical component.

AREA
Chemical Injection System continued Dump System Wheels and Casters
Squeegee Head

PROBLEM POSSIBLE CAUSE

Not enough chemical

Metering tip plugged

Chemical line blows off safety cap

Wrong metering tip Debris in injector

Water back flows into chemical bottle Dump hose will not empty tank

Bad seat on injector check valve
Bad safety cap
Dump hose cap not removed Clog in bottom of tank

Dump hose leaks Wheels will not roll; rubbing

Hose cut
Clamp loose Dump cap missing Flat tires Debris wrapped around axle Bearings tight Wheels too loose on axle

Floor streaks Squeegee head does not easily rotate when installed on wand Head will not stay on wand
Premature blade wear

Bearings falling out Worn blades or wheels Brass ring on wand not in groove Coupling nut too tight Coupling nut cracked
Brass ring worn Squeegee wheels worn

Sucks to the floor too tightly

Squeegee wheels worn

SOLUTION
Remove and clean
Check and replace per chart Remove safety cap from chemical and blow small amounts of compressed air into line Check injector o-ring or replace Replace safety cap Remove cap
Tip dump contents, remove debris If leak is less than 4″ from tank side, cut and reattach, or replace Tighten hose clamp
Replace cap Inflate tires to 30 p.s.i. Check for debris on axle
Grease bearings
Remove wheel, add washers to take up slack Replace bearing assembly
Replace wheels and/or blades Loosen coupling nut and re-position head on groove Loosen 1/2 turn Replace
Replace Check wheels for wear/ replace Check wheels for wear/ replace

Page 23

4.5 TROUBLESHOOTING TIPS

4.0 Troubleshooting and Upkeep

· Poor Vacuum Pickup 1. Check Squeegee Blades. If blades are worn or damaged, replace Squeegee Head. 2. Clean float cage. 3. Check for leaks in the Vacuum Hose or Gasket. 4. Check for clogged Vacuum Hose. 5. Check to see if float ball was tripped.
· Vacuum Shuts Off Prematurely 1. Check Float Cage; clean if dirty. 2. Cleaning Chemicals may be producing too much foam. Use correct Chemicals.
· Other Issues? Contact Technical Support
Phone: United States and Canada: 1-800-287-1136 International: 1-513-887-4600

Email: info@kaivac.com
For Technical Support Contact Form go to: https://www.kaivac.com/contactus.php and choose Technical Support tab.

4.6 REPLACEMENT (MONTHLY)

The following tasks should be performed monthly to keep your system operating at peak performance.

REPLACE IF WORN
Check for worn squeegee blades. Worn blades cause streaking and loss of vacuum suction.

Unscrew cuff at end of Vac Wand, remove old head and replace
with new every 6-8 weeks for optimal performance.

IMPORTANT: If cuff is removed, ensure Brass Ring stays in place.
!

Customer/Technical Support 1-800-287-1136

Page 24

5.0 Parts Diagrams and Specifications

5.1 HANDLE ASSEMBLY PARTS DIAGRAM

1 3
2
4
5 15

11 10

9
8 7 6

12 13

14

PART NO.

1

STOB

2

CSS208

3

CSS147

4

CSS335

5

CSS338

6

EXTROD

7

CSS329

8

OTTPLATL

9

OTTPLAT

10

OTT

11

CSS332

12

PCSH

13

OVTSHB

14

CSS329

15

OFUHA

[P/N: OFUHA] PART DESCRIPTION
PLASTIC HANDLE POST HANDLE POST HARDWARE MALE SNAP 18-8 SS 8-32 X 1/2 8-32 FEMALE BINDING POST 1/4 IN X 1-1/2 IN DETENT RING PIN OMNIFLEX THUMB THROTTLE EXTENSION ROD 1/4 X 10 X 1 PLASTITE ZINC PAN TORX 30 OMNIFLEX THUMB THROTTLE LOWER PLATFORM OMNIFLEX THUMB THROTTLE PLATFORM OMNIFLEX THUMB THROTTLE
8 SST SCREW 7/8 POWDER COATED SPIGOT HANDLE OMNIFLEX VAC TANK SPIGOT HANDLE BRACKET 1/4-10 X 1 PLASTITE ZINC PAN TORX 30
HANDLE ASSEMBLY

5.2 TROLLEY-BUCKET ASSEMBLY PARTS DIAGRAM

14

15

10 11

1

2 9

3 4

8

5

67

PART NO.

1

KMFBLK

PART DESCRIPTION
OMNIFLEX TROLLEY BLACK

2

KMFCSTR3

LOCKING CASTER

2

OFCSTR

OMNIFLEX 3 IN CASTER NO BRAKE

3

CSS302

3/18 – 16 X 2 3/4 HEX SCREW WHEEL

4

WH5KMF2

5 IN DIA REAR WHEEL

5

CSS311

3/8 – 16 NYLON LOCK NUT

6

CSS214

10 – 14 X 3/4 SCREW FOR SPIGOT

7

KMB20R

OMNIFLEX SPIGOT BROWN PLASTIC

12 13
7 8 9 10 11 12 13 14 15

KMB20SR CPS39V CPS07 CSS17A
OTP CSS17A KF013A CSS208 GP0007

[P/N: KMF02, KMF04] SUV 2 HOLE BROWN PLASTIC SPIGOT ASSEMBLY VITON O-RING
PLASTIC FINGER FILTER 8 SST SCREW 3/4
OMNIFLEX TROLLEY POST .85 DIA X 3.5 LNG 8 SST SCREW 3/4
SIDE TRAY FOR KAIMOTION FLEX 8 X 1/2 SS TRUSS SCREW
FILL GAUGE MARKER FOR TROLLEY

Page 25

5.0 Parts Diagrams and Specifications
5.3 VACUUM HEAD ASSEMBLY PARTS DIAGRAM

1 2 3
4

14

13

6 7 8
10

5 9

[P/N: VM3D04, VMAWDZ, VMAWDZDC2]

PART NO.

PART DESCRIPTION

1

CSS17A

8 SST SCREW 3/4 IN

2A

OVMHANY

OMNIFLEX VAC MOTOR HANDLE YELLOW

2B

OVMHAN

OMNIFLEX VAC MOTOR HANDLE BLACK

3

ZD10TC

OMNI VAC MOTOR TOP COVER

4

ZD10MC

OMNI VAC MOTOR MIDDLE COVER

5A

ZD10MR

OMNI VAC MOTOR MIDDLE RING

5B

ZD10MR36

OMNI VAC MOTOR MIDDLE RING — 36V

6

ZD10BC

OMNI VAC MOTOR BOTTOM COVER

7

FCINT

FLOAT CAGE PLASTIC INTERFACE

8

CSS318

5/6″ SS PHILLIPS FOR ZD 10/FCINT

9

CVS26

OMNIFLEX FLOAT BALL

10

ZD10

STAINLESS STEEL FLOAT CAGE

11

CSS313

SCREW #7 PANHEAD PHIL SS 1/2 IN

12

ZD10B

OMNI VAC MOTOR BASKET

13

HEPC02

POWER CORD 34 IN – C20 MALE

14

ZD10TC

OMNI VAC MOTOR TOP COVER

11 12

5.4 VACUUM TANK ASSEMBLY PARTS DIAGRAM

13

14

12 11

10 98

1 2
3

[P/N: VTOF17 ]

PART NO.

1

OVTTBLK

2

OVTBYEL

3

CSS325

4**

VTCSTR

5

CSS03

6

DH25

7

CLASP2Y

4
PART DESCRIPTION
OMNIFLEX VAC TANK TOP BLACK OMNIFLEX VAC TANK BOTTOM YELLOW
8 X 3/4 TORX PAN PLAST OMNIFLEX VAC TANK CASTER 2 IN
1 9/16 – 2 1/2 HOSE CLAMP 25″ X 1.5″ DUMP HOSE 2″ CUFF OMNIFLEX CLASP LOWER YELLOW

Customer/Technical Support 1-800-287-1136

7

8

CSS211

9

CSS209

10

CSS306

11

CLASP1Y

12

RFILTA

13

FGM11

14

CSS208

8/32 IN. FOR MOLDS 8-32 X 3/4 ROUND HEAD MACHINE SCREW WASHER BONDED NEOPRENE 1/4ID X 5/8OD
OMNIFLEX CLASP UPPER YELLOW RECYCLE FILTER ASSY
FILL GAUGE MARKER 11IN 8 X 1/2 SS TRUSS SCREW

Page 26

5.0 Parts Diagrams and Specifications

5.5 AUTOVAC ASSEMBLY PARTS DIAGRAM AVVAL (CORDED) AVVAL2 (BATTERY) 24
10 AVSAL

22 21

18 20
19

1 9
8
7

17 11

13

14 15

16

12

6 5

PART NO.

1

CSS20

2

KF017

3

CSS133

4

CSS187

AVHA

5

AVH

AVSA

6

CSS190

7

AVMFH

8

AVMFARM

9

CSS102

10

SUBSSSAL

11

CSS20

PART DESCRIPTION
SNAP STUD 1/4 IN INSERTS FOR HITCH 5/16 SPLIT WASHER FOR HITCH 1/4-20 PAN HEAD SCREW FOR HITCH AUTOVAC HITCH ASSEMBLY
AUTOVAC HITCH AUTOVAC SPREADER ASSEMBLY
ARM MOUNTING SCREWS MICROFIBER PAD HOLDER SPREADER PLASTIC ARM BLACK
ACORN NUT FOR ARM AUTOVAC ASSEMBLY SNAP & STRAP LONG
SNAP STUD

2

3 4

AVHA

12

UWMP-26

AVVAL(2)

13

CVS12-28

14

STEEL

15

CVA03BK

16

STEELC

17

CSS20

18

SUBSSVAL

19

AVVARM

20

CSS191

21

AVVP

22

CSS191

23

AVVH

24

AVVH2A

23
AUTOVAC MICROFIBER PAD AUTOVAC VACUUM ASSEMBLY 28″ SQUEEGEE HEAD ASSEMBLY S/S WHEEL ASY FOR SQUEEGEE HEAD AUTOVAC SQUEEGEE BLADE AUTOVAC WHEEL REPLACEMENT
SNAP STUD VAC ASSEMBLY SNAP STRAP
VACUUM PLASTIC ARM #12-24 X 5/8 SCREW FOR ARM
AUTOVAC VAC PLOW #12-24 X 5/8 SCREW FOR ARM
AUTOVAC VAC HOSE AUTOVAC VAC HOSE 1.5FT ASSY W/BLACK STRAP

5.6 QUICK CHANGE POWER PACK ASSEMBLY PARTS DIAGRAM

[P/N: EABT09]

PART NO.

1

HEPC01

2

CSS359

3

BINTPLUG

4

GP0008

5

CES12

6

HEPC00

7

HETR01

8

GP0009

9

GP0010

10

CSS322

11

HWS00

12

CSS359

13

HEBT00

14

EACG00

15

HWM004

16

HWM006

17

BINTBASE

18

HWM010

PART DESCRIPTION
C19 CABLE 10 X 3/4 FLAT HEAD FORMING SCREW
BATTERY BASE PLUG BATTERY CHARGER HOUSING
3/8 CONDUIT CLAMP CHARGER EXTENSION
IOT UNIT BATTERY CHARGER HOUSING LID
CORD WRAP/CLEAT 10 X 3/4 PHL PAN HI-LO 6 X 3/4 THREAD FORMING SCREW TORX 10 X 3/4 FLAT HEAD FORMING SCREW GUIDE RAIL FOR BATTERY 36V BATTERY CHARGER OSHAFT COLLAR 3/8
HERBIE CLAMP PLUG BASE
CABLE CLAMP 3/16 BLACK

2
17 3

1

16

14

11

15

13 12

18 10

9
4 7 8
5
6

Page 27

Customer/Technical Support 1-800-287-1136

Page 28