ICE USA i20NBTL+ Walk Behind Scrubber

Product Information

This is the Operator & Parts Manual for the i20NBTL+ and i24BTL+ Automatic Scrubber, manufactured by ICE Cobotics. Themanual provides important information on operating the machine safely and effectively. It also includes details on ordering parts and accessories, as well as environmental considerations. The machine is designed for commercial use and is specifically meant for scrubbing hard floors in indoor environments. It should not be used for any other purpose. Only use the recommended accessories provided by ICE Cobotics. The manual includes the contact information for ICE Cobotics (GuangDdong) Company Limited, located in DongGuan, GuangDong, China. Specifications and parts are subject to change without notice.

Product Usage Instructions

Safety Precautions:

• Read and understand the operator manual before operating the machine.
• Only operate the machine if trained and authorized.
• Do not use the machine in flammable or explosive areas.
• Ensure the machine is in proper operating condition before use.
• Do not use flammable materials in the tanks.
• Make sure all safety devices are in place and functioning properly before starting the machine.
• Stop the machine on a level surface and turn it off before leaving or servicing it.
• Read the operator manual thoroughly before servicing the machine.
• Use manufacturer supplied or approved replacement parts.
• Secure the machine with wheel blocks before jacking it up.
• Use an approved jack or hoist to safely elevate the machine.
• Disconnect batteries before working on the machine.
• Avoid moving parts and do not wear loose fitting clothing while servicing the machine.

Machine Components:
The following are the key components of the i20NBTL+ and i24BTL+ Automatic Scrubber:

1. Control Handle
2. Control Handle Start Bail
3. i-synergyTM, ID card scanning area
4. Recovery Tank Support Stand
5. Vacuum Motor, 24VDC
6. Lithium-ion Battery
7. Cleaner Group (Option)
8. Bucket Fill Port/ Clean-Out Port
9. Solution Tank
10. LED Light
11. Motor Hub Lock Pin (Disk Models)
12. Scrub Head Assembly
13. Scrub Head Skirt
14. Wheels, 8 Inch
15. Caster, 3.15 Inch
16. Caster, 2 Inch, Squeegee Blade Adjustment
17. i-SYNERGY decal
18. ICE Logo
19. Hose Fill-Port

Please refer to the operator manual for detailed instructions on operating and maintaining the machine.

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 shall read, understand and exercise the following safety precautions:

1. Do not operate machine:
2. Unless trained and authorized.
3. Unless you have read and understand the operators manual.
4. In flammable or explosive areas.
5. If not in proper operating condition.
6. In outdoors areas.
7. Before starting machine:
8. Make sure all safety devices are in place and operate properly.
9. When using machine:
10. Go slow on inclines and slipperysurfaces.
11. Follow all safety guidelines.
12. Be very careful when using the machine in reverse.
13. Reduce speed when turning.
14. Report and fix any damage to machine prior to operating it.
15. Never allow children to play on or around.
16. Do not operate on inclines that exceed 5%(3°).
17. Before leaving or servicing machine:
18. Stop on level surface.
19. Turn off machine.
20. When servicing machine:
21. Read operators manual thoroughly prior to operating or servicing this machine.
22. Use manufacturer supplied or approved replacement parts.
23. Secure machine with wheel blocks prior to jacking the machine up.
24. Use approved jack or hoist to safely elevate the machine.
25. Disconnect batteries prior to working on machine.
26. Avoid moving parts. Do not wear loose fitting clothing while servicing machine.

WARNING: Fire or Explosion Hazard. 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 metals can cause explosion or fire. Do not pick up.

MACHINE COMPONENTS

1. Control Handle
2. Control Handle Start Bail
3. i-synergyTM, ID card scanning area
4. Recovery Tank Support Stand
5. Vacuum Motor, 24VDC
6. Lithium-ion Battery
7. Cleaner Group (Option)
8. Bucket Fill Port/ Clean-Out Port
9. Solution Tank
10. LED Light
11. Motor Hub Lock Pin (Disk Models)
12. Scrub Head Assembly
13. Scrub Head Skirt
14. Wheels, 8 Inch
15. Caster, 3.15 Inch
16. Caster, 2 Inch, Squeegee Blade Adjustment
17. i-SYNERGY decal
18. ICE Logo
19. Hose Fill-Port
20. Squeegee Storage Bracket
21. Control panel (see Panel components)
22. Main controller breaker
23. Emergency Stop Button (Drive Models)
24. On-board battery charger / Window
25. Solution Tank Level / Drain Hose
26. Heavy Down Pressure Lever
27. Scrub Head Lift Pedal
28. Bumper Rollers
29. Squeegee Assembly
30. Squeegee Vacuum Hose
31. Filter Assembly
32. Ball Valve
33. Squeegee Lift Lever
34. Power cord, on-board Battery charger
35. Recovery Tank Drain Hose
36. Recovery Tank
37. Recovery Tank Cover

PANEL COMPONENTS(i20NBTL+/i24BTL+)

1. Date and Time
2. Battery Indicator
3. Water level adjustment
4. Settings
5. Vacuum motor switch
6. Fault indicator
7. Power saving
8. Speed control button
9. Heavy load
10. Custom Pattern
11. Hour Meter

INTRODUCTION

i-synergyTM collects operational data from cleaning machines and transmit the information to ICE’s server. The ICE server generates daily reports and send them to designated end users by email. From these reports, end users will have information about machines’ usage and even specific timings.
Besides, i-synergyTM also collects data on lithium-ion battery, vacuum motor, brush deck motor, transaxle, and other electrical components at least once every minute when the machine is in use and even during battery charging.
i-synergyTM will send notifications instantly
to the ICE server in case of any malfunction. ICE maintenance personnel will receive a SMS within minutes from the ICE server for immediate servicing.

MACHINE SET UP & INSTALLATION

UNCRATING MACHINE
Be sure and check packing carton for any damage. Immediately report any damage to carrier. Check the contents of package to ensure that the following items are included:

• Machine
• Lithium-ion Batteries
• Squeegee assembly
• Battery Charger
• Pad Driver
• Brush

INSTALLING BATTERIES
The machine uses the Lithium-ion batteries, the batteries are already in the machine upon delivery; However you will need to connect the Lithium ion batteries to the machine.

WARNING: Fire or Explosion Hazard. Keep sparks and open flames away! Keep battery compartment open when charging.

1. Turn off the machine.

2. Open recovery tank to gain access to battery compartment.

3. Carefully place the Lithium-ion batteries into the compartment. Place the battery brace at the rear of the batteries.
   DO NOT DROP BATTERIES INTO COMPARTMENT!

4. Plug the batteries connector to the machine adaptor, connect machine i-synergyTM COM port with the batteries.

MACHINE SET UP
PRE-OPERATION CHECKS

1. Sweep or dust mop the surface to be cleaned.
2. Check battery meter to make sure batteries are fully charged. (See BATTERY CHARGING).
3. Check that squeegee is properly installed.
4. Check that brush / pad is properly installed.

INSTALLING PAD DRIVER OR BRUSH

1. Ensure that the machine is turned off.

2. Step down on the scrub head lift pedal (see machine components, item #26) to raise the scrub head off the floor.

3. If using a Pad Driver, first attach the appropriate pad to the pad driver surface.

4. Turn the brush motor hub until the slot with the spring clip is visible through the scrub head window.

5. Mount the pad driver or brush to the brush motor hub by lining up the three studs with the three holes in the brush motor hub. Once in the holes, rotate the driver toward the spring clip to lock the pad driver into place.
   If necessary, press down on the motor hub lock pin (see machine componts, item

   10) to lock motor hub in place.

6. For Orbital head Model i20NBTL+-OB, you need to attach a rectangular, 20in(508mm)×14in(356mm) Pad to the Orbital Pad driver. Align the pad to the Orbital pad driver, press from front-to-back and side to side to alignment.

MOUNTING THE SQUEEGEE ASSEMBLY

1. Lift the squeegee lift lever (see machine components, item #33) 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.

FILLING THE SOLUTION TANK
The machine is equipped with a hose fill-port (see machine components, item

18) at the rear of the machine, and a bucket fill-port (see machine

components, item #7) located under the recovery tank. Before accessing the bucket fill-port make sure that the recovery tank is empty.
Fill the solution tank to the “60L” level on the solution tank sight gauge. When using the bucket fill-port, stop filling when the level reaches the bottom edge of the fill-port.
Convectional scrubbing – Fill solution tank
with water (not to exceed 60°C/140°F. Pour a recommended cleaning detergent into the solution tank according to mixing instructions on the container)

NOTE: When filling the solution tank with a bucket, make sure that the bucket is clean. Do not use the same bucket for filling and draining the machine

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 lift lever(see machine components, item #33).

2. Lower the scrub head to the floor by stepping on the scrub head lift pedal(see machine components, item #26).

3. Swiping the ID card (see machine components, item #3) to turn on the machine.

4. Check the battery meter (see Panel components, item #2), if the battery is very low, there will be a Fault code & message on the LED display screen(see Fault code section), and the Fault indicator will blink contiunously accompany an audible alarm. please DO NOT continue to operate the machine and recharge the batteries immediately.

5. Check the solution flow indicator (see Panel components, item #5), press the solution flow control button (see Panel components, item #6, 7) to a desired flow rate.
   NOTE: Solution will not begin to flow until the control handle bail is pulled.
   Turn on the vacuum motor switch(see Panel components, item #10).

6. i20NBL+: Pull the control handle bail(see machine components, item #2) backwards to start scrubbing by moving the machine forward.
   The drive model i20NBTL+ / i24BTL+: Pull the control handle bail (see machine components, item #2) backwards to start scrubbing. The machine will automatically propel forward. To reverse the drive model, simply push the control handle bail forward.The speed can be adjusted, Adjust the speed control button (see Panel components, item #13, 15) to a desired scrubbing speed.
   NOTE: 45-60 meters (150-200 ft)per minute is the recommended scrubbing speed.

7. When more brush pressure is needed for heavily soiled areas simply lift the down pressure lever(see machine components, item #25).

8. To stop scrubbing, release the control handle bail, 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 pad / brush spinning, keep the machine moving to prevent damage to floor finish.

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 a recommended defoamer into the recovery tank if excessive foam appears.
   WARNING: Do not allow foam to enter the float shut-off screen, vacuum motor damage will result. Foam will not activate the float shut-off screen.

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

6. When the solution tank runs empty, raise the brush head off the floor. Keep the squeegee down and continue to vacuum until all the dirty water is picked up.

7. NOTE: See TANK DRAINING section to learn how to drain recovery and solution tanks.

CIRCUIT BREAKER
The machine is equipped with a resettable circuit breaker(see machine components, item #22) to protect the Main controller. If the circuit breaker should trip, it can’t be reset immediately. You must first determine what caused the breaker to trip, and allow the Controller to cool down and then you can manually reset the circuit breakers.
NOTE: Contact a Authorized Service center for machine repairs.

HOUR METER
The hour meter (see Panel components, item #12) records the number of total hours the brush motor has been powered on. Use the hour meter to determine when to perform recommended maintenance procedures and to record service history.

TANK DRAINING

1. Turn the machine off.
2. With the squeegee and scrub head in their “up” position, transport machine to approved area for draining tank(s).

DRAINING THE RECOVERY TANK
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 screen and cause damage to the vacuum motor.

1. While holding the drain hose (see machine components, item #35) upward, remove the cap and lower hose to drain.
2. Open the recovery tank cover and rinse out the tank. Use a rag to remove any excess dirt.
3. Clean the float shut-off screen and debris tray located in the recovery tank .

DRAINING THE SOLUTION TANK
Any time scrubbing operation is completed, the solution taank should be drained and cleaned.

1. Pull the solution tank level hose(see machine components, item #24) off the hose fitting, this will allow the solution to flow freely into a bucket or floor drain.
2. Remove the cover of the filter assembly(see machine components, item #30) to drain the solution tank, check the filter screen and clean up it if necessary.
3. Rinse the solution tank with clean water after every use. This will help prevent chemical buildup and clogging of the solution lines.
4. After rinsing out the tank, securely reconnect the tank level hose to the hose fitting, replace the filter assembly cover and be sure the
   filter screen and the “O” ring is in the correct position.

BATTERY CHARGING

WARNING: Fire Or Explosion Hazard. Keep Sparks and Open Flame Away. Keep Battery Compartment Propped Open When Charging.
Only use ICE supplied or approved batteries charger, use unapproved charger may cause damage to the batteries and machine. Batteries charger specifications:

• Applicable to charging Lithium-ion batteries
• Automatic shut off circuit
• Output current of 15 Amps
• Output voltage of 24 volts

1. Place machine in a well ventilated area.
2. Turn the machine off.
3. Connect the charger’s AC power supply cord (see machine components, item #34)to a properly grounded receptable.
4. Prop up the recovery tank by the support stand (see machine components, item #4) for ventilation when charging.
5. The charger will automatically begin to charge and will automatically shut off once the batteries are fully charged.
6. Upon completion of charging, disconnect the AC power supply cord.

PREVENTATIVE MAINTENANCE

WARNING: Before performing any maintenance on the machine, be sure that the power is turned off, or the batteries are disconnected!

WARING: Repairs are to be completed by Authorized service centers only. Any repairs completed by unauthorized persons will avoid the warrenty.

DAILY MAINTENANCE

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 the 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.
6. Recharge the batteries.
7. Check the condition of the squeegee blade wiping edge, rotate blade 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 spray and approved grease.
5. Check the machine for loose nuts and bolts.
6. Check the machine for leaks.

ORBITAL HEAD MAINTENANCE
For Orbital head, you should have checked the eight isolators located in the Orbital head every 300 hours.

1. Using a flashlight, do a visual inspection of the isolators by looking through the opening inthe Orbital head and checking for wear or damage to four isolators in the front and four in the rear of the Orbital head. The locations of the isolators are show below.

2. If any of the eight isolators show signs of wear, degradation or damage, contact your local distributor to replace all eight isolators.

MACHINE STORAGE

1. Always store the machine indoors.
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 pad driver/brush 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. Any damage caused by freezing temperatures will not be covered by the warranty.
7. Drain the recovery tank.
8. Drain the solution tank of all fluid.

FAULT CODE & SOLUTION
The machine is equipped with a LED display screen (see Panel components, item # 4), the LED screen will display the operating hours (see Panel components, item # 12) and the battery level status (see Panel components, item # 2).
When the machine detects a fault, there will be a Fault code (see Panel components, item #11) & Fault message (see Panel components, item #8) display on the LED screen, and the Fault indicator (see Panel components, item #1) will flash continuously, accompany an audible alarm Occasionally.
Once fault occuring, please DO NOT continue operate the machine unless the fault are eliminated. Turn off the machine, then to solve the fault, the fault code & message will be eliminated when machine restart.
If the fault is occurred frequently, or the fault can’t be eliminated, please contact ICE service center.
Please refer to the below table to determine the fault cause and the solution.

handle bail Or Lower the Brush deck
F04| Vac Mtr O.L. RE-START!| | ●| Vacuum motor overload|

Turn off the machine ,after a

moment, RE-START machine

F06| Bru Mtr O.L. RE-START!| | ●| Brush motor overload
F07| Propel Mtr O.L. RE-START!| | ●| Propel motor overload
F10| Batt Low Charge Batt| | ●| Battery is low| Charge the battery
F11| Batt Empty Charge Batt NOW| | ●| Battery is empty| Charge the battery NOW
F12| Brake Wiring Error| | ●| Bad Brake wiring Bad Brake| Check the brake wiring Replace the Brake assembly
F14| Replace Brake Assy| | ●| Bad Brake assembly| Replace the brake assembly
F16| Control Unit Overheat! Wait| | ●| Control Unit Overheat| Turn off the machine, after a moment, RE-START machine
F17| Replace Control Unit| | ●| Control Unit Fault| Replace the control unit
F20| Check Brush Motor| | ●| Bad brush motor| Check the brush motor / Wiring
F21| Check Vac Mtr| | ●| Bad Vacuum motor or wiring| Check the vacuum motor / Wiring
F22| Check Soln Solenoid| | ●| Solution solenoid wiring fault| Check the wiring & Contactors
F23| Replace Soln solenoid| | ●| Bad Solution solenoid| Replace the solution solenoid
F24| Check Propel Motor| | ●| Bad propel motor| Check the propel motor / Wiring
F25| Check Brush Motor| | | Bad brush motor| Check the brush motor / Wiring
F40| Check Proximity Sw| | ●| Proximity switch fault| Check the Proximity switch
F41| Release Handle| | ●| Operation mistake| Release the control handle bail
F42| Replace Control Unit| | ●| Bad Control Unit| Replace the control unit
F43| Turn Dead Sw Off

RE-START!

| | ●| Emergency stop button activated.| Release emergency stop button and restart machine.
F44| Replace Control Unit| | ●| Bad Control Unit| Contact service center, Replace the Control Unit
F45| Return Control Unit| | ●
F46| Return Control Unit| | ●
F47| Return Control Unit| | ●
F48| Return Control Unit| | ●

BASIC TROUBLESHOOTING

Machine will not operate

| Control handle bail not pulled| Pull control handle bail
Lithium-ion batteries need to be charged| Charge batteries
E-Stop is engaged| Turn E-Stop button Counter Clockwise
Loose batteries connection| Tighten the connector
Main control unit circuit breaker tripped| Reset main control unit breaker
Faulty i-synergyTM module| Contact ICE service center

Brush motor will not operate

| Scrub head is raised off floor| Lower scrub head
Faulty scrub head (up/down)switch| Contact ICE service center
Faulty control handle bail switch| Contact ICE service center
Faulty brush motor or wiring| Contact ICE service center
Worn Motor carbon brushes| Contact ICE service center
Machine does not propel (Drive model)| Faulty transaxle motor or wiring| Contact ICE service center
Worn Motor carbon brushes| Contact ICE service center
Vacuum motor will not operate| Faulty vacuum motor or wiring| Contact ICE service center
Worn Motor carbon brushes| Contact ICE service center

Little or no

solution flow

| Ball valve set too low or shut off| Turn on the ball valve
Solution flow control knob set too low or shut off| Adjust solution control flow knob
Clogged solution tank filter or solution

hose

| Clean solution tank filter or flush out solution hose
Clogged solution Solenoid valve| Remove valve and clean
Poor water pick up| Recovery tank is full| Drain recovery tank
Loose drain hose cap| Tighten cap
Clogged float shut-off screen located in recovery tank| Clean screen
Clogged squeegee assembly| Clean squeegee assembly
Worn squeegee blades| Replace or rotate squeegee blades
Incorrect squeegee blade deflection| Adjust squeegee blade height
Loose vacuum hose connections| Secure hose connections
Clogged vacuum hose| Remove clogged debris
Damaged vacuum hose| Replace vacuum hose
Recovery tank cover not in place| Properly position cover
Damaged recovery tank cover seal| Replace seal
Faulty vacuum motor| Contact ICE service center
Low battery charge| Recharge batteries

Short run time

| Low battery charge| Fully recharge batteries
Defective batteries| Replace batteries
Faulty battery charger| Repair or replace battery charger
Down pressure lever is set for extra scrub head pressure| Lower down pressure lever

TECHNICAL SPECIFICATIONS

100 lbs / 45 Kg Max

SOLUTION FLOW RATE| 0 ~ 0.37 Gal / Min
0 ~ 1,400 ml / Min
BRUSH MOTOR| 0.75hp / 0.55KW 220 RPM| 0.9hp / 0.68KW 2,000RPM
VIBRATIONS @ CONTROLS| N/A| N/A
VACUUM MOTOR| 0.54hp / 0.4KW
WATER LIFT – AIR FLOW| 45 in / 1,143 mm
BATTERIES| Lithium-ion batteries, 120AH
RUN TIME PER CHARGE| 3 Hours
VOLTAGE DC| 24V
DECIBEL RATE AT OPERATOR’S EAR, INDOORS| 68dB(A)
GRADE LEVEL, MAX| 5% (3°)

PARTS LIST

RECOVERY TANK GROUP

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 8111022| WARNING LABEL| | 1
2| 8131002| RECOVERY TANK COVER| | 1
3| 8131005A| RECOVERY TANK COVER SEAL| | 1
4| 1021616| HEX BOLT M6 X 16| | 12
5| 1421618| FLAT WASHER M6×∮18×1.6| | 10
6| 8111014| FLOAT ADAPTER| | 1
7| 8111001| GASKET| | 1
8| 8111015| FLOAT, SHUT-OFF| | 1
9| 8131004| CAP| 60303100314~| 1

10

| 8131001| RECOVERY TANK| | 1
8136001|  RECOVERY TANK,SUITABLE FO
USE DETERGENT SYSTEM| |
11| 8131030| DRAIN HOSE| | 1
12| 1962050| CLAMP| | 1
13| 8111300| HINGE ASSEMBLY| | 2
14| 8131020| CABLE| | 1
15| 1421612| FLAT WASHER M6×∮12×1.6| | 2
16| 4010316| ICE LOGO| | 1
17| 8111008| BRACKET| | 1
18| 1421816| FLAT WASHER M8×∮16×1.6| | 2
19| 8111007| RECOVERY TANK SUPPORT| | 1
20| 8115404| SLEEVE, P/M| | 1
21| 1021830| HEX BOLT M8×30| | 1
22| 8111016| PLATE| | 2
23| 1221412| SCREW M4×12| | 2
24| 1321110| SELF-TAPPING SCREW ST3.5 ×10| | 1
25| 1421409| FLAT WASHER M4×∮9×0.8| | 1

NOTES:
DIA NO.9 :Two pieces change to one pieces, material is changed to rubber.

VACUUM FAN GROUP

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 8112005| GASKET, VACUUM MOTOR| | 1
2| 1121605| HEX NUT M6| | 3
3| 8112006| STUD M6×92| | 3

4

| 8116500| AMETEK VACUUM MOTOR , KIT, 24VDC| 60302100802~60303100233~| 1
8112008| CARBON BRUSH, 24VDC VACUUM MOTOR| | 2
5| 1421612| FLAT WASHER M6×∮12×1.6| | 7
6| 1123608| LOCK NUT M6| | 3
7| 8132007| MUFFLER, VACUUM MOTOR| | 1
8| 1914300| TIE, NYLON, 5X300| | 2
9| 1221512| SCREW M5×12| | 2
10| 8133012| BRACKET| | 1
11| 1422513| LOCK WASHER M5| | 1
12| 1321310| TAPPING SCREW ST5X10| | 1

NOTES:
DIA NO 11~12：Design optimization of new parts.

SOLUTION TANK GROUP

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL

NUMBER

| NO REQ’D
---|---|---|---|---
1| 8113115| DOWN PRESSURE LABEL| | 1
2| 8113101| DOWN PRESSURE LEVER BRACKET| | 1
3| 1421816| FLAT WASHER M8×∮16×1.6| | 2
4| 1422821| LOCK WASHER M8| | 2
5| 1021820| HEX BOLT M8×20| | 2
6| 8113104| BALL KNOB| | 1
7| 8113106| DOWN PRESSURE LEVER| | 1
8| 8113112| BUSHING| | 1
9| 8113110| SLEEVE, P/M| | 1
10| 8113111| NYLON FLAT WASHER12.9×25.4×0.8| | 2
11| 8113109| THRUST BEARING| | 2
12| 8113114| SPRING| | 1
13| 8113107| RETAINER, SPRING| | 1
14| 8113103| BOLT M6×18| | 1
15| 8113108| LINK, SPRING| | 2
16| 1123608| LOCK NUT M6| | 1
17| 1221512| SCREW M5×12| | 15
18| 1123507| LOCK NUT M5| | 1
19| 8133113| SPRING| | 1
20| 8133501| CARGO NET| | 1
21| 8133502| CLAMP| | 4
22| 1221412| SCREW M4X12| | 4
23| 8133008| CLEAN TUBING| | 1
24| 1962025| CLAMP 16-25mm| | 1
25| 8130099| i-SYNERGY DECAL| | 2

26

| 8133001| SOLUTION TANK| | 1
8138001| SOLUTION TANK,SUITABLE FOR USE DETERGENT SYSTEM| |
27| 8119005| BALL VALVE, G1/2| | 1
28| 8119007| ELBOW G1/2| | 1
29| 8134750| CONNECTOR, GRID, BLUE| | 2
30| 8113013| SPACER, BATTERY| | 2
DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
31| N240130-G| LITHIUMS-ION BATTERIES, 120AH| ~60302100696
~60303100258| 1
| N241130-G| LITHIUMS-ION BATTERIES, 120AH| 60302100697~
60303100259~| 1
32| 1421510| FLAT WASHER M5×10×1| | 17
33| 8119200| FILTER ASSEMBLY| | 1
34| 8133025| LABEL, LEFT SIDE| | 1
35| 1321110| SELF-TAPPING SCREW ST3.5 ×10| | 4
36| 1421409| FLAT WASHER M4×9×0.8| | 5
37| 8133610| LED LIGHT, KIT| | 1
38| 8133601| LED LIGHT MNTG BASE| | 1
39| 1221520| SCREW M5X20| | 3
40| 8133602| LED LIGHT COVER| | 1
41| 8113030| SEAL| | 1
42| 8113002| COVER| | 1
43| 8113007| STRAP| | 1
44| 1321213| SELF-TAPPING SCREW ST4.2X13| | 1
45| 4010316| ICE LOGO| | 2
46| 8133026| LABEL, RIGHT SIDE| | 1
47| 1123305| LOCK NUT M3| | 2
48| 8113010| BRACKET, CONNECTOR MTG| | 1
49| 1434300| LOCK WASHER, TOOTH, M3| | 2
50| 1211325| SCREW M3×25| | 2
51| 1422513| LOCK WASHER M5| | 2
52| 8133002| CAP, SOLUTION FILL| | 1
53| 8113009| NYLON, CLAMP| | 9

CONTROL CONSOLE GROUP （i20NBTL+/i24BTL+）

DIA
NO.| PART
NUMBER| DESCRIPTION| SERIAL
NUMBER| NO
REQ’D
---|---|---|---|---
70| 8134300| LEVER, BAIL| | 1
71| 8114300| ACTUATOR| | 1
72| 8114306| SPRING| | 1
73| 1535630| SET SCREW M6 × 30| | 1
74| 8114101| SHAFT| | 1
75| 1021512| HEX HEAD BOLT M5×12,SS| | 2
76| 8313420| RELAY,24VDC 120A| | 2
77| 1421409| FLAT WASHER, M4×∮9×0.8| | 4
78| 1422411| LOCK WASHER, M4| | 4
79| 1221416| SCREW, HEX HEAD, M4×16| | 4
80| 8134083| CHARGER PLATE GASKET| 60302100957~| 1
81| 8134085| GASKET FOR CONTROL HOUSING| | 1
82| 1111302| NUT,M3| | 2
83| 8134023| BRACKET,HORN| 603021008817~| 1
84| 8310708| HORN| | 1
85| 1211320| SCREW,M3X20| | 2
86| 1221412| SCREW M4×12| | 6

NOTES:
DIA NO.7 : ADD SPANISH LANGUAGE ON THE UI.
DIA NO 25、27、28、29、30、86：Charger supplier replacement, the parts involved replacement.
DIA NO 61：Design improvement,the new design can it old machine.
DIA NO 80、81：Design optimization of new parts.
DIA NO 82~85 : Add bracket to easy service the Horn.

FRAME & TRANSAXLE GROUP（i20NBTL+/i24BTL+）

DIA NO.PART NUMBER321123810338117007348115404358145001361021840371211325381434300398014071408115500418115405428134709A

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 1021820| HEX BOLT M8×20| | 12
2| 1422821| LOCK WASHER M8| | 15
3| 1421824| FLAT WASHER M8×∮24×2| | 5
4| 8145100| MAIN FRAME| | 1
5| 1421618| FLAT WASHER M6×∮18×1.6| | 4
6| 1123608| LOCK NUT M6| | 3
7| 8115300| BRACKET, PEDAL LOCKING| | 1
8| 1421124| FLAT WASHER M12×∮24×2.5| | 4
9| 1123115| LOCK NUT M12| | 4
10| 8119003| SOLENOID VALVE, 24VDC| | 1
11| 1421409| FLAT WASHER M4×∮9×0.8| | 2
12| 1422411| LOCK WASHER M4| | 2
13| 1221412| SCREW M4×12| | 4
14| 8115004| SPRING| | 1
15| 8135010| BRACKET, SQGE LIFT| 60302100703~

60303100302~

| 1
16| 8115005| AXLE SLEEVE| | 2
17| 8135001| PLASTIC THRUST WASHER M12×∮ 30×1.5| | 4
18| 1421132| FLAT WASHER M12×∮32×1.5| | 4
19| 1021230| HEX BOLT M12 × 30| | 2
20| 1645324| COTTER 3.2 × 24| | 1
21| 8115003| PIN| | 1
22| 8114511| BALL JOINT M6| | 1
23| 8115001| BRACKET, SQGE MNTG| | 1
24| 8115203| COVER, WHEEL| | 2
25| 1021816| HEX BOLT M8×16| | 3
26| 1421828| FLAT WASHER M8×∮28×3| | 2
27| 8125200| WHEEL, 8 INCH| | 2
28| 1421816| FLAT WASHER M8×∮16×1.6| | 10
29| 1436019| RETAINING RING 19| | 2
30| 8125403| WOODRUFF KEY| 60302100101~60302100884| 2

31

| 8125410| TRANSAXLE, KIT| 60302100101~60302100884

60303100259~

| 1
8116111| CARBON BRUSH, DRIVE MOTOR| | 2
DESCRIPTION| SERIAL NUMBER| NO REQ’D
LOCK NUT M8| | 10
NYLON WASHER ∮12.9×∮24×2.5| | 4
BEARING, JOURNAL| | 2
BUSHING| | 2
HEX BOLT M8 ×40| | 2
SCREW M3×25| | 2
LOCK WASHER, TOOTH, M3| | 2
MICRO SWITCH 20A| | 1
CASTER, SWIVEL, 80MM| | 2
SLEEVE, P/M| | 2
PROXIMITY SENSOR, KIT| | 1

NOTES:
DIA NO 15：Structure optimization.

SCRUB HEAD GROUP ( i20NBTL+)

DIA

NO.

| PART

NUMBER

| DESCRIPTION| SERIAL

NUMBER

| NO

REQ’D

---|---|---|---|---
1| 8116200| BRUSH MOTOR, 24VDC 550W 210RPM KIT| | 1
8116007| BRUSH MOTOR CARBON BRUSH| | 2
2| 1656433| 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 (OPTION)| | 1
21| 9000001| BIG MOUTH| | 1
9000003| CENTER-LOK 3 (OPTION)| | 1
22| 1321325| SELF-TAPPING SCREW, ST4.8X25| | 3
23| 8116040| SPACER| | 3
24| 9050020| 20″ BRUSH, 0.7mm PP BRISTLE (OPTION)| | 1
9050020E| 20″ BRUSH, 0.5mm PP BRISTLE (OPTION)| | 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

NOTES: DIA NO 1：New part number from supplier change, will also fit old machine.

SCRUB HEAD GROUP (i24BTL+)

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL

NUMBER

| NO

REQ’D

---|---|---|---|---

1

| 8126200| BRUSH MOTOR, 24VDC 680W

2000RPM, KIT

| | 1
8126070| CARBON BRUSH, BRUSH MOTOR| | 2
2| 8126006| SHEAVE, SS| | 1
3| 1534508| SCREW, SET, M5X8| | 2
4| 1655025| KEY, 5X5X25| | 1
5| 1421612| FLAT WASHER M6×∮12×1.6| | 7
6| 1422616| LOCK WASHER, M6| | 7
7| 1021616| HEX BOLT M6×16| | 12
8| 8119301| TUBING, ID=6mm, L=250mm| | 2
9| 8126007| BRACKET, GUIDE, BELT| | 1
10| 8126002| SCRUB HEAD HOUSING| | 1
11| 8126050A| BUMPER, SCRUB HEAD| | 2
12| 8126040| SHAFT, PULLY| | 2
13| 1612203| BEARING, 6203RS| | 7
14| 8126008| BUSHING| | 2
15| 8126005| BELT, 6PJ1598| | 1
16| 1221512| SCREW M5×12| | 8
17| 1422513| LOCK WASHER M5| | 8
18| 1421510| FLAT WASHER M5×∮10×1| | 8
19| 8116002| BRUSH CLAMP PLATE| | 2
20| 8116003| SPRING CLIP| | 2
21| 8126009| PLATE, CLAMP, BRUSH| | 2
22| 8126004| HUB, DRIVER, 3LUG, PULLY| | 1
23| 1421124| FLAT WASHER M12×∮24×2.5| | 4
24| 1123115| LOCK NUT M12| | 4
25| 8126020| BRACKET, GUARD, SPLASH| | 1
26| 9040011U| 11″ PAD DRIVER| | 2
27| 1222635| SCREW, M6X35| | 12
28| 8116030| STUD| | 12

29

| 9000001| BIG MOUTH| | 2
9000003| CENTER-LOK 3 (OPTION)| | 2
30| 1321325| SELF-TAPPING SCREW, ST4.8X25| | 6
31| 8116040| SPACER| | 6
32| 9050012U| 12″ BRUSH (OPTION)| | 2
33| 8126032| SPACER, IDLER| | 3
34| 8126031| PULLEY, IDLER| | 3
DIA NO.| PART NUMBER| DESCRIPTION| SERIAL

NUMBER

| NO

REQ’D

---|---|---|---|---
35| 1437040| RING, RETAINING, 40| | 3
36| 8126003| HUB, DRIVE, 3LUG, 6GRV| | 1
37| 8111023| WARNING LABEL| | 1
38| 1021820| HEX BOLT M8×20| | 3
39| 1123810| LOCK NUT M8| | 1
40| 8126012| BRACKET, WALL-ROLLER| | 1
41| 8119004| FITTING, PLASTIC, TEE| | 1
42| 1962016| CLAMP, 10-16mm| | 1
43| 1914300| TIE, NYLON, 5X300| | 2
44| 8116009| PROTECTIVE WHEEL| | 1
45| 8115404| SLEEVE, P/M| | 1
46| 1421824| FLAT WASHER M8×∮24×2.0| | 1
47| 1021825| HEX BOLT M8×25| | 1
48| 8126202| PIN| | 1
49| 8126205| GUIDE, M14X20| | 1
50| 1421428| FLAT WASHER M14×∮28×2.0| | 1
51| 1121913| NUT M14| | 1
52| 8116204| SPRING| | 1
53| 8116210| KNOB M6| | 1

SCRUB HEAD LIFT GROUP (i20NBL+ / i20NBTL+)

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 8137006| NON-SLIP MAT| | 1
2| 8137100| BRACKET, SCRUB HEAD LIFT| | 1
3| 8133151| BUMPER| | 1
4| 1123810| LOCK NUT M8| | 5
5| 1021830| HEX BOLT M8×30| | 2
6| 1421824| FLAT WASHER M8×∮24×2| | 6
7| 8117007| NYLON WASHER ∮12.9×∮24×2.5| | 4
8| 8115404| BEARING, JOURNAL| | 7
9| 8115405| SLEEVE, P/M| | 2
10| 1021825| HEX BOLT M8×25| | 4
11| 1422821| LOCK WASHER M8| | 4
12| 1421816| FLAT WASHER M8×∮16×1.6| | 4
13| 8117002| LEFT BRACKET| | 1
14| 8117005| SPACER(I20NB)| | 1
15| 8117003| RIGHT BRACKET| | 1
16| 1022860| HEX BOLT M8 × 60| | 1
17| 8117008| SPRING| | 1
18| 8113109| BEARING, THRUST| | 2
19| 1022845| HEX BOLT M8 × 45| | 1
20| 8117004| ROLLER| | 1
21| 1421612| FLAT WASHER M6×∮12×1.6| | 2
22| 1422616| LOCK WASHER M6| | 2
23| 1021616| HEX BOLT M6 × 16| | 2
24| 8117009| SPRING| | 1
25| 8117001| BRACKET, GUIDE| | 1

SCRUB HEAD LIFT GROUP (i24BTL+)

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 8137006| NON-SLIP MAT| | 1
2| 8137100| BRACKET, SCRUB HEAD LIFT| | 1
3| 8133151| BUMPER| | 1
4| 1123810| LOCK NUT M8| | 5
5| 1021830| HEX BOLT M8×30| | 2
6| 1421824| FLAT WASHER M8×∮24×2| | 8
7| 8117007| NYLON WASHER ∮12.9×∮24×2.5| | 4
8| 8115404| BEARING, JOURNAL| | 4
9| 8115405| SLEEVE, P/M| | 2
10| 1123115| LOCK NUT M12| | 1
11| 1421124| FLAT WASHER M12×∮24×2.5| | 1
12| 8126011| LEFT BRACKET| | 1
13| 1422821| LOCK WASHER M8| | 3
14| 1021820| HEX BOLT M8 × 20| | 3
15| 1022845| HEX BOLT M8 × 45| | 1
16| 8117004| ROLLER| | 1
17| 8126010| RIGHT BRACKET| | 1
18| 1021616| HEX BOLT M6 × 16| | 2
19| 1422616| LOCK WASHER M6| | 2
20| 1421612| FLAT WASHER M6×∮12×1.6| | 2
21| 8137001| BRACKET, GUIDE| | 1

SQUEEGEE GROUP

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 1123810| LOCK NUT M8| | 2
2| 1421824| FLAT WASHER M8×∮24×2.0| | 4
3| 8116009| PROTECTIVE WHEEL| | 2
4| 1021616| HEX BOLT M6×16| | 2
5| 8115404| BEARING, JOURNAL| | 2
6| 1421612| FLAT WASHER M6×∮12×1.6| | 2
7| 8118300| RIGHT BRACKET| | 1
8| 8118401| CASTER, 2 INCH| | 2
9| 8118600| CLAMP ASSEMBLY, SQUEEGEE| | 1

10

| 8118022| SQUEEGEE BLADE, REAR, LINATEX| | 1
8118002| SQUEEGEE BLADE, REAR, PU (OPTION)| | 1
11| 8118003| STAR KNOB M8| | 4
12| 8118004| SQUEEGEE HOUSING| | 1
13| 1021835| HEX BOLT M8×35| | 2
14| 8118009| STAINLESS STEEL RETAINER,SQUEEGEE| | 1
15| 8118008| PLASTIC SPACER| | 1
16| 1222515| CO UNT E RS UNK F LAT HE A D SCREW M5×15| | 6
17| 8118010| RETAINER KIT| | 1

18

| 8118021| SQUEEGEE BLADE, FRONT, LINATEX| | 1
8118001| SQUEEGEE BLADE, FRONT, PU (OPTION)| | 1
19| 8118610| SHORT CLAMP ASSEBLY| | 1
20| 1221575| SCREW M5×75| | 1
21| 8118200| LEFT BRACKET (EXTRA HOLE)| | 1
22| 1121008| HEX NUT M10| | 2
23| 8118600A| CLAMP ASSEMBLY| | 1
24| 8118624| SHAFT| | 1
25| 8118623| SPACER| | 1
26| 1123507| LOCK NUT M5| | 1
27| 8118109| HOLDER VACUUM HOSE| | 1
28| 8118006| VACUUM HOSE| | 1

29

| 8118050| SQUEEGEE ASSEMBLY, LINATEX| | 1
8118051| SQUEEGEE ASSEMBLY, PU| | 1

SOLUTION GROUP

DIA NO.| PART NUMBER| DESCRIPTION| SERIAL NUMBER| NO REQ’D
---|---|---|---|---
1| 8119007| ELBOW G1/2| | 1
2| 8119005| BALL VALVE, G1/2| | 1
3| 1962016| CLAMP, 10-16mm| | 3
4| 8119009| TUBING ASSEMBLY KIT| | 1
5| 8119200| FILTER ASSEMBLY, 40 MESH| | 1
6| 8119101| BASE, FILTER ASSEMBLY| | 1
7| 8119104| SCREEN, FILTER, 40 MESH| | 1
8| 1623660| O RING| | 1
9| 8119102| CAP, FILTER ASSEMBLY| | 1
10| 1421510| FLAT WASHER M5×∮10×1| | 2
11| 1221512| SCREW M5×12| | 2
12| 8119202| TUBING ID=12MM L=100MM| | 1
13| 1221412| SCREW M4×12| | 2
14| 1422411| LOCK WASHER M4| | 2
15| 1421409| FLAT WASHER M4×∮9×0.8| | 2
16| 8119003| SOLENOID VALVE,24VDC| | 1
17| 8119006| CLAMP| | 7
18| 8119203| TUBING ID=12MM L=135MM| | 1
19| 8119002| ELBOW, TUBING BARB| | 1
20| 8119204| TUBING ID=10MM L=360MM| | 1
21| 8116100| WATER SUPPLY TUBE| | 1

WEAR AND TEAR PARTS

| | |
---|---|---|---
PART

NUMBER

| DESCRIPTION| SERIAL

NUMBER

| NO

REQ’D

8125200| WHEEL, 8 INCH, i20NBTL+ / i24BTL+| | 2
8116009| PROTECTIVE WHEEL| | 3
8118021| SQUEEGEE BLADE, FRONT, LINATEX| | 1
8118022| SQUEEGEE BLADE, REAR, LINATEX| | 1
9050020| 20″ BRUSH ,i20NBTL+ (OPTIONAL)| | 1
9050020E| 20″ BRUSH, BLUE BRISTLE ,i20NBTL+ (OPTIONAL)| 1
9050012U| 12″ BRUSH , i24BTL+| | 2
9040019| 19″ PAD HOLDER, i20NBTL+| | 1
9040019K| 19″ PAD HOLDER, i20NBTL+ (OPTIONAL)| | 1
9040011U| 11″ PAD HOLDER, i24BTL+| | 2
9050012P-A| 12″ BRUSH,SOFT WHITE, i24BTL+(OPTIONAL)| 2
8118001| SQUEEGEE BLADE, FRONT, PU| | 1
8118002| SQUEEGEE BLADE, REAR, PU| | 1

CONNECTOR DIAGRAM

DIA

NO.

| PART

NUMBER

| DESCRIPTION| NO

REQ’D

---|---|---|---
1| 1883036| CLIP FOR CONNECTOR HOUSING| 2
2| 1883041| RUBBER GROMMENT| 4
3| 1883039| FEMALE PIN| 2
4| 1883037| CONNECTOR HOUSING| 1
5| 1883038| CONNECTOR HOUSING| 1
6| 1883040| MALE PIN| 2

CONNECTOR DIAGRAM

DIA

NO.

| PART

NUMBER

| DESCRIPTION| NO

REQ’D

---|---|---|---
1| 1883046| CLIP FOR CONNECTOR HOUSING| 2
2| 1883052| FEMALE PIN| 2
3| 1883044| CONNECTOR HOUSING| 1
4| 1883045| CONNECTOR HOUSING| 1
5| 1883043| MALE PIN| 2

CONNECTOR DIAGRAM

DIA

NO.

| PART

NUMBER

| DESCRIPTION| NO

REQ’D

---|---|---|---
1| 1883014| MALE PIN| 2
2| 1883012| CONNECTOR HOUSING| 1
3| 1883013| CONNECTOR HOUSING| 1
4| 1883015| FEMALE PIN| 2

WIRING DIAGRAMWIRING DIAGRAM

WIRING DIAGRAM（i20NBTL+ & i24BTL+)

• LED: Running light
• WP: Proximity switch
• CHR: On board battery charger
• BR: Main controller circuit breaker
• HN: Horn
• EW: Solution solenoid valve switch
• DP: Detergent pump
• K1: Relay1
• K2: Relay2
• EG: Emergency stop button
• SW1: Control handle bail switch, forward
• SW2: Control handle bail switch, backward
• SW3: Safe switch,scrub head lifting
• MAIN CONTROLLER : Main conntroller
• TOUCH SCREEN: Touch screen
• RF: Recovery tank water level sensor
• M1: Transaxle motor ****
• M2: Brush motor
• M3: Vacuum motor
• LITHIUM BAT: Lithium-ion Batteries
• i-synergy SW: i-synergy starting switch

References

• Intelligent Cleaning Equipment (ICE)
• ICE Cobotics | Robotic Commercial Floor Cleaning Equipment

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