Intelligent Cleaning Equipment ICE i20B Automatic Scrubber User Manual

Intelligent Cleaning Equipment ICE i20B Automatic Scrubber

Product Information

• Product Name: ICE i20B Automatic Scrubber
• Model Number: i20B
• Manufacturer: International Cleaning Equipment
• Website: www.ice4usa.com
• Specifications: Parts and specifications are subject to change without notice.
• Components: The machine consists of various components including an operating handle, battery meter, solution flow control switches, brush motor indicating light, vacuum motor switch & indicating light, main power key switch, hose filling port, solution tank level/drain hose, recovery tank drain hose, control handle for brush motor, on-board charger (optional), bucket filling port, cup holder, cover tank, squeegee lifting level, recovery tank, ICE logo, solution tank, scrub head assembly, scrub head skirt, brush motor, motor hub locking pin, and warning LED lights.

Product Usage Instructions

1. Read the operator manual carefully before operating the machine.
2. Fill out and return the warranty card to ensure full warranty protection.
3. When ordering parts, only use ICE Company supplied or equivalent parts.
4. To order parts, follow these steps:
5. Identify the machine model.
6. Identify the machine serial number from the data label.
7. Ensure the proper serial number is used from the parts list.
8. Identify the part number and quantity.
9. Provide your name, company name, customer ID number, billing and shipping address, phone number, and purchase order number.
10. Dispose of packaging materials, old machine components, batteries, hazardous fluids, and other waste in an environmentally safe way according to local waste disposal regulations. Remember to recycle.
11. For safety precautions, follow these guidelines:
    • This machine is intended for commercial use and is designed exclusively to scrub hard floors in an indoor environment.
    • Only use recommended accessories.
    • Do not operate the machine if wearing loose clothing.
    • Keep sparks and open flames away from the machine as batteries may emit hydrogen gas.
    • Do not use flammable materials in tanks as they can cause explosions or fires.
    • Avoid picking up flammable or reactive materials when leaving or servicing the machine.
    • Exercise caution when servicing the machine.

OPERATOR
READ OPERATOR MANUAL MANUAL CAREFULLY

IMPORTANT: To ensure full warranty protection, Please fill out & return your warranty card.

Please fill out at time of installation for future reference.

• Model No.____
• Serial No._____
• Machine Options____
• Sales Rep._____
• Sales Rep. phone no.__
• Customer ID Number_____
• Installation Date___ __

HOW TO ORDER PARTS

Only use ICE Company supplied or equivalent parts. Parts and supplies may be ordered online,by phone, by fax or by mail.

1. Identify the machine model.
2. Identify the machine serial number from the data label.
3. Ensure the proper serial number is used from the parts list.
4. Identify the part number and quantity. Do not order by page or reference numbers.
5. Provide your name, company name, customer ID number, billing and shipping address, phone number and purchase order number.

PROTECT THE ENVIRONMENT

• Please dispose of packaging materials,old machine components such as batteries, hazardous fluids, including antifreeze and oil, in an environmentally safe way according to local waste disposal regulations.
• Always remember to recycle.

International Cleaning Equipment

• XiangShi Road, LiaoBu, DongGuan, GuangDong, China Tel:0769-8186 9000
• Fax:0769-8186 3000

SAFETY PRECAUTIONS

This machine is intended for commercial use. It is designed exclusively to scrub hard floors in an indoor environment and is not constructed for any other use.Only use recommended accessories.

All operators should read, understand and exercise the following safety precautions:

1. Do not operate machine:
   • Unless trained and authorized.
   • Unless you have read and understood the operator’s manual.
   • In flammable or explosive areas.
   • If not in proper operating condition.
   • In outdoor areas and standing water.
2. Before operating machine:
   • Make sure all safety devices are in place and operating properly.
3. When using machine:
   • Go slow on inclines and slippery surfaces.
   • Follow all safety guidelines.
   • Report and fix any damage to machine prior to operating it.
   • Never allow children to play on or around the machine.
   • Do not operate on inclines that exceed 2%(3°).
4. Before leaving or servicing machine:
   • Stop on level surface.
   • Turn off machine.
5. When servicing machine:
   • Read operator’s manual thoroughly prior to operating or servicing this machine.
   • Use manufacturer supplied or approved replacement parts.
   • Secure machine with wheel blocks prior to jacking the machine up.
   • Use approved jack or hoist to safety elevate the machine.
   • Disconnect batteries prior to working on machine.
   • Wear gloves when handling batteries or battery cables.
   • Avoid any contact with battery acid.
   • Avoid moving parts. Do not wear loose fitting clothing while servicing machine.

• WARNING: Batteries may emit hydrogen gas. Explosion or fire can result from hydrogen gas. Keep sparks and open flames away! Keep battery compartment open when charging.
• WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tanks.
• WARNING: Flammable materials or reactive mentals can cause explosion or fire. Do not pick them up.

MACHINE COMPONENTS

1. Operating Handle

2. Battery Meter

3. Solution Flow Control Swtiches & Indicating Light

4. + Flow Increase Switch

5. – Flow Decrease Switch

6. Brush Motor Indicating Light

7. Vacuum Motor Switch & Indicating Light

8. Main Power Key Switch

9. Hose Filling Port

10. Solution Tank Level / Drain Hose

11. Scrub Head Lifting Pedal

12. Squeegee Blade Adjusting Castor
    Squeegee Assembly

13. Squeegee Vacuum Hose

14. Ball Valve

15. Filter Assembly

16. 8 Inch Wheels

17. 3 Inch Castors

18. Batteries

19. Recovery Tank Drain Hose

20. Control Handle for Brush Motor

21. Recovery Tank Support Stand

22. Vacuum Motor 24V DC

23. On-board Charger (Optional)

24. Bucket Filling Port

25. Cup Holder

26. Cover Tank

27. Squeegee Lifing Level

28. Recovery Tank

29. ICE Logo

30. Solution Tank

31. Scrub Head Assembly

32. Srub Head Skirt

33. Brush Motor 24V DC

34. Motor Hub Locking Pin

35. Warning LED Lights

MACHINE SET UP & INSTALLATION

UNPACK MACHINE
Be sure and check packing carton for any damage. Immediately report any damage to carrier. Be careful not to let machine vibrate while carrying, Check contents of package to ensure that the following items are included:

• Machine
• Squeegee assembly
• Brush and pad driver
• Battery charger
• 2-12V Batteries

INSTALLING BATTERIES
You will need to connect the cables to the battery posts before operating the machine.

WARNING: Batteries may emit hydrogen gas. Explosion or fire can result from hydrogen gas. Keep sparks and open flames away! Keep battery compartment open when charging.

1. Turn the main power key switch off.
2. Open recovery tank to gain access to battery compartment.
3. Carefully place the two batteries into the compartment as shown in figure below. Place the battery brace to the rear of the two batteries.DO NOT DROP BATTERIES INTO THE COMPARTMENT DIRECTLY.
4. Connect battery cables to posts in numbered order as shown in drawing below.

RED to POSITIVE, BLACK to NEGATIVE MACHINE SET UP

PRE-OPERATION CHECKS

1. Sweep the outside of the machine.
2. Check battery meter to make sure batteries are fully charged. (See BATTERY CHARGING)
3. Make sure the squeegee is properly installed.
4. Check that brush / pad driver is properly installed.

INSTALLING BRUSH OR PAD DRIVER

1. Ensure that the machine is turned off.
2. Step on the scrub head lifting pedal (see machine components, item #9) to raise the scrub head off the floor.
3. If using a pad driver, attach the appropriate pad to the pad driver surface first.
4. Turn the brush motor hub until the slot with the spring clip is visible through the scrub head window.
5. Mount the pad drive or brush to the brush motor hub by lining up the three studs with the three holes in the hub. Once in the holes, rotate the brush / pad driver toward the spring clip to lock the pad driver into place.

NOTE: If necessary, press down the motor hub locking pin (see machine components, item #33) to lock motor hub in place.

INSTALLING SQUEEGEE ASSEMBLY

1. Lift the squeegee lifting level (see machine components, item #26) to the upward position.
2. Mount the squeegee assembly to the squeegee pivot bracket. Make sure the knobs are completely seated into the slots before securing knobs.
3. Connect the vacuum hose to the squeegee assembly. Loop the hose by using the hose clip provided.
4. Check the squeegee blades for proper adjustment. The machine is equipped with a hose filling port (see machine components, item #7) at the rear of the machine, and a bucket filling port (see machine components, item #23) located under the recovery tank. Before accessing the bucket filling prot make sure that the recovery tank is empty.

• NOTE: When filling the solution tank with a bucket, make sure that the bucket and water is clean.
• WARNING: Do not put any flammable materials into solution tank. This can cause an explosion or a fire. Only use recommended cleaning chemicals. Contact your janitorial supply distributor for recommendations on proper chemicals.

MACHINE OPERATION

WARNING: Do not operate machine unless you have read and understand this manual.

1. Lower squeegee assembly to the floor by lowering the squeegee lifting level (see machine components, item #26).

2. Lower the scrub head to the floor by step on the scrub head lifting pedal (see machine components, item #9) .

3. Turn the main power key (see machine components, item #6) to the on (I) position.

4. Check the battery level meter (see machine components, item #2), if the red light is on, DO NOT continue to operate the machine and charge the batteries immediately.

5. Check the soluion flow indicator (see machine components, item #3), adjust the solution flow control switch to a desired flow rate.
   NOTE: Solution will not begin to flow until the control handle is pulled.

6. Pull the control handle (see machine components, item #19) to start scrubbing by moving the machine forward.
   NOTE: 45-60 meters (150-200 ft) per minute is the recommended scrubbing speed.

7. Turn the main power key (see machine components, item #6) to the on (I) position.

8. To stop scrubbing, release the control handle, raise the scrub head and the squeegee assembly.

WHILE OPERATING MACHINE
WARNING: Fire or Explosion Hazard. Do not pick up flammable materials or reactive metals.

1. Go slow on inclines and slippery surfaces. Do not operate the machine on inclines that exceed 5% (3°).

2. Do not keep the machine in the same position with the pad / brush spinning, keep the machine moving to prevent damage to the floor.

3. If the squeegee assembly leaves streaks on the floor, raise the squeegee off the floor and wipe the blades down with a damp cloth. Pre-sweep the area to prevent leaving streaks on the floor.

4. Pour recommended defoamer into the recovery tank if excessive foam appears.
   WARNING: Foam must not enter the float shut-off screen, or damage can occur to the vacuum motor. Foam will not activate the machine’s float shut-off device.

5. Occasionally check the battery meter (see machine components, item #2) . When meter is in the red, stop scrubbing and recharge the batteries.
   WARNING: When battery meter is in the red, do not continue to operate the machine. Battery damage may result.

6. When the solution tank runs empty, turn off the brush switch, solution switch and raise the scrub head. Keep the squeegee down and continue to vacuum until all the dirty water is picked up.
   NOTE: See TANK DRAINING section to learn how to drain recovery and solution tanks.

TANK DRAINING

1. Turn the machine off.
2. With the squeegee and scrub head in their “UP” position, transport the machine to an approved area for draining tanks. DRAINING THE RECOVERY TANK
   NOTE: Any time scrubbing is completed, or when refilling solution tank, the recovery tank should be drained and cleaned.

WARNING: If the recovery tank is not drained when the solution tank has been refilled, foam or water may enter the float shut-off mechanism and cause damage to the vacuum motor.

1. While holding the drain hose (see machine components, item #18) upward, remove the cap and lower hose to drain.
2. Open the cover tank and rinse out the tank. Use a rag to remove any excess dirt.
3. Clean the float shut-off screen located in the recovery tank.

DRAINING THE SOLUTION TANK

NOTE: Any time scrubbing is completed, the solution tank should be drained and cleaned.

1. Pull down on the clear tube (back left of the machine, see machine components, item #8) to remove it from the hose barb. This will allow the solution to flow freely into a bucket or floor drain.
2. Rinse the solution tank with clean water after every use. This will help prevent chemical buildup and clogging of the solution lines.
3. Once tank is rinsed, flushed and drained, reconnect the clear tube to the hose barb. Be sure the tube is pushed all the way up on the hose barb.
4. Screw off the cover of the water filter(see machine components, item #14) to compeletly exhaust the tank and check the filter screen, clean it up if necessary.
5. Screw up the cover of the water filter, be sure to install the screen and the “O” ring in the correct position.

BATTERY CHARGING

WARNNING: Fire or explosion hazard. Batteries may emit hydrogen gas. Keep sparks and open flame away. Keep battery compartment open when charging.

NOTE: Use only approved chargers with the following specifications:

• Automatic shut off circuit.
• Deep cycle charging.
• Output current of 10-20 Amps.
• Output voltage of 24 volts.

1. Place charger and machine in a well ventilated area.
2. Turn the machine off.
3. If charging wet (lead acid) batteries, check the fluid level before charging.
4. Connect the charger’s AC power supply cord to a properly grounded receptable.
5. Connect the charger’s DC cord into the machine’s battery receptacle at the rear of the machine.
6. Prop up the recovery tank by the support stand (see machine components, item #20) for ventilation when charging.
7. The charger will automatically begin to charge and will automatically shut off once the batteries are fully charged.
8. Upon completion of charging, disconnect the AC power supply cord first, and then disconncet the charger from the machine.

PREVENTIVE MAINTENANCE

• WARNNING: Before performing any maintenance on the machine, be sure that the power is turned off, or the batteries are disconnected!
• WARNNING: Repairs are to be completed by authorized service centers only. Any repairs completed by unauthorized persons will avoid the warranty.

1. Remove pad driver / brush and clean with approved cleaner.
2. Drain recovery and solution tanks completely and rinse out with clean water. Visually check the recovery tank for debris and clean out as necessary.
3. Raise squeegee assembly off floor and wipe it down with a damp towel. Be sure to store the squeegee in the up position.
4. Remove the float shut-off assembly and rinse it out with clean water.
5. Clean machine with an approved cleaner and a damp towel. Don’t spray water to clean the outside of machine to avoid damage to motor and wiring.
6. Recharge the batteries.
7. Check the condition of the squeegee blade wiping edge, rotate blade or replace it if worn.

MONTHLY MAINTENANCE

1. Clean the battery tops to prevent corrosion.
2. Check for loose battery cable connections.
3. Inspect and clean the recovery tank cover seal. Replace it if damaged.
4. Lubricate all grease points and pivot points with silicon spay and approved grease.
5. Check the machine for loose nuts and bolts.
6. Check the machine for leaks.

MOTOR MAINTENANCE

1. Contact your local ICE Distributor for any motor maintenance.
2. Check the motor brushes every 250 hours, Replace the brushes when they are worn to a length of 10mm or less.

BATTERY MAINTENANCE

• WARNNING: Batteries may emit hydrogen gas and an explosion or fire can result. Keep sparks and fire away from batteries at all times.
• WARNNING: Whenever servicing batteries, be sure to wear protective gloves. Avoid contact with battery acid at all times.
• Note: For the best machine performance, keep batteries charged at all times.Do not let them sit in a discharged condition.

1. Always follow the battery charging direction as outlined in the BATTERY CHARGING section of this manual.
2. Keep battery tops and terminals free from corrosion. A strong solutin of baking soda and water is the best way to keep the batteries corrosion free. DO NOT ALLOW THE BAKING SODA / WATER SOLUTION TO ENTER THE BATTERY CELLS.
3. Use a wire brush with the baking soda solution to properly clean the battery posts and connections
4. Check battery connections for wear and loose terminals. Replace them if necessary.

MACHINE STORAGE

1. Always store the machine indoors and in its upright position.
2. Always store the machine in a dry area.
3. Always store the machine in its upright position.
4. Always store the machine with the brush / pad driver raised off the floor.
5. Always store the machine with the squeegee assembly raised off the floor.
6. If storing in an area which may reach freezing temperatures, be sure to drain all fluids from the machine prior to storage(include the filter). Any damage caused by freezing temperatures will not be covered by the warranty.
7. Drain the recovery tank and keep the cover tank open so that it can “breathe” during storage.
8. Drain the solution tank of all fluid.

BASIC TROUBLESHOOTING

Check the wiring or contact ICE Distributor
Bad vacuum motor| Contact ICE Distributor
Faulty controller| Contact ICE Distributor
Carbon brushes worn out| Contact ICE Distributor

Little or no solution flow

| Bad ball valve| Contact ICE Distributor
Clogged solution filter or hose| Clean hose or filter
Bad solution valve| Contact ICE Distributor
Ball valve position in need of adjustment| When ball valve is in horizontal position, the

amount of solution flow is maximum.

Poor water pick up| Squeegee clogged| Clean debris off squeegee with a damp towel
Squeegee blades worn| Install new squeegee blades
Squeegee not mounted correctly| Confirm that the squeegee assembly is securely

fastened to the machine

Vacuum hoses have a hole or are loose| Check hose connections and make sure they are

firm. Replace hose if damaged.

Vacuum hose may be clogged| Check hose for debris and remove any clog
Drain hose stopper is loose| Tighten drain plug
Vacuum motor is loose| Tighten vac motor mounting screws. Do not over tighten or damage will occur.
cover tank is loose| Confirm the cover tank is securely in it’s place
Batteries are over-discharged| Recharge batteries
Recovery tank is full| Drain recovery tank
Float shut off is clogged| Remove float shut off from inside recovery tank

and remove any debris

Short runtime| Low battery charge| Fully recharge batteries
Defective batteries| Replace batteries
Batteries need maintenance| See BATTERY MAINTENANCE
Faulty battery charger| Repair or replace battery charger

TECHNICAL SPECIFICATIONS

i20B
Dimension (Length×Width×Height)| mm| 1270×575×1100
Weight| Kg| 78
Weight with batteies| Kg| 172
Solution tank capacity| Litre| 50
Recovery tank capacity| Litre| 60
squeegee width| mm / inch| 762 / 30
cleaning path width| mm / inch| 500 / 20
productity rate| m²/ hour| 1800
minimum aisle turn| mm| 1600
brush pad pressure| Kg| 30
brush motor speed| RPM| 200
solution flow rate| LPM| 0-1.4
bush motor voltage and power| V / W| 24 / 550
vacuum motor voltage and power| V / W| 24 / 500
batteries| Ah @ 20hr| 130
working vacuum| mbar| 155
Max Gradient| %| 3
Noise level| dB| 68

Parts List

SOLUTION TANK ASSEMBLY

RECOVERY TANK ASSEMBLY

CONTROL BOX ASSEMBLY

i20B BRUSH ASSEMBLY

DIA

NO.

| PART

NUMBER

| DESCRIPTION| NO

REQ’D

---|---|---|---
1| 8116005| BRUSH MOTOR, 24VDC 1.0HP| 1
2| 1656432| KEY| 1
3| 1221412| SCREW M4×12| 1
4| 1422513| LOCK WASHER M5| 3
5| 1421518| FLAT WASHER M5× ∮ 18×2| 1
6| 8116100| WATER SUPPLY TUBE| 1
7| 8116006| SCRUB HEAD HOUSING| 1
8| 8116020| BUMPER, SCRUB HEAD| 1
9| 8116001| SPACER| 2
10| 8116008| HUB, DRIVE, 3 LUG| 1
11| 1221512| SCREW M5×12| 2
12| 1421510| FLAT WASHER M5× ∮ 10×1| 2
13| 8116002| BRUSH CLAMP PLATE| 1
14| 8116003| SPRING CLIP| 1
15| 8116010| FLAT WASHER ∮ 8.5× ∮ 25.4×4.5| 1
16| 1422821| LOCK WASHER M8| 2
17| 1023815| HEX BOLT 5/16-18 ×1.5″ UNC| 1
18| 1222635| SCREW, M6X35| 6
19| 8116030| STUD| 6

20

| 9040019| 19″ PAD DRIVER| 1
9040019K| 19″ PAD DRIVER (OPTIONAL)| 1
21| 9000001| BIG MOUTH| 1
9000003| CENTER-LOK 3 (OPTIONAL)| 1
22| 1321325| SELF-TAPPING SCREW, ST4.8X25| 3
23| 8116040| SPACER| 3
24| 9050020| 20″ BRUSH, 0.7mm PP BRISTLE| 1
9050020E| 20″ BRUSH, 0.5mm PP BRISTLE (OPTIOAL)| 1
25| 1023010| HEX BOLT 3/8-16 ×1″ UNC| 4
26| 1422026| LOCK WASHER M10| 4
27| 1421030| FLAT WASHER M10× ∮ 30×2.5| 4
28| 8116202| PIN| 1
29| 8116205| SCREW M14 × 20| 1
30| 8111023| WARNING LABEL| 1
31| 1121913| HEX NUT M14| 1
32| 8116204| SRPING| 1
33| 8116210| KNOB M6| 1
34| 8116009| PROTECTIVE WHEEL| 1
35| 8115404| SLEEVE, P/M| 1
36| 1421824| FLAT WASHER M8× ∮ 24×2.0| 1
37| 1021825| HEX BOLT M8×25| 1

CHASSIS ASSEMBLY

SQUEEGEE HOLDER ASSEMBLY

SQUEEGEE ASSEMBLY

WEAR & TEAR PARTS LIST

WIRING DIAGRAM

i20B

• BAT :2-12V BATTERY
• CHR : ON BOARD CHARGER
• SW: CONTROL HANDLE SWITCH
• SW1: BRUSH MOTOR SWITCH
• SW2: KEY SWITCH
• CTRL: SCRUBBER CONTROLLER
• PCB: ELECTRONIC BOARD
• LED: LED INDICATOR LIGHT
• EW: SOLUTION SOLENOID VALVE
• M1: BRUSH MOTOR
• M2: VACUUM MOTOR
• BLK: BLACK
• BLU: BLUE
• BRN: BROWN
• GRN: GREEN
• RED: RED
• WHT: WHITE
• YEW: YELLOW

References

• Intelligent Cleaning Equipment (ICE)

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