Ice i20NBT, i20NB, i20NBT-OB, i24BT Operator's & Parts Manual

Operator & Parts Manual
Automatic Scrubber
www.icecompanies.com
8130050 REV.02(03-2015)
INTERNATIONAL CLEANING EQUIPMENT
2 ICE i20NB / i20NBT / i20NBT-OB / i24BT
OPERATOR MANUAL
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.
Please ll 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
READ OPERATOR MANUAL CAREFULLY!
International Cleaning Equipment
XiangShi Road LiaoBu DongGuan GuangDong China Tel: 0769 - 81850061 Fax:0769 - 81850001
Specifications and parts are subject to change without notice.
IMPORTANT: To ensure full warranty protection, please ll out & return
your warranty card.
PROTECT THE ENVIRONMENT
Please dispose of packaging materials,old machine components
such as batteries, hazardous uids, including antifreeze and oil, in an
environmentally safe way according to local waste disposal regulations.
Always remember to recycle.
ICE i20NB / i20NBT / i20NBT-OB / i24BT 3
OPERATOR MANUAL
SAFETY PROCATIONS.......................................................................................................4
MACHINE COMPONENTS...................................................................................................5
MACHINE SETUP & INSTALLATION....................................................................................6
MACHINE OPERATION.................................................................................................7
WHILE OPERATING MACHINE..........................................................................................7
TANK DRAINING..................................................................................................................8
BATTERY CHARGING.........................................................................................................8
PREVENTATIVE MAINTENANCE.......................................................................................9
BASIC TROUBLESHOOTING............................................................................................11
TECHNICAL SPECIFICATION............................................................................................12
PARTS LIST...................................................................................................................13-45
WEAR AND TEAR PARTS...............................................................................................46
WIRING DIAGRAM.....................................................................................................47-48
TABLE OF CONTENTS
4 ICE i20NB / i20NBT / i20NBT-OB / i24BT
OPERATOR MANUAL
SAFETY PRECAUTIONS
This machine is intended for commercial use. It
is designed exclusively to scrub hard oors 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:
- Unless trained and authorized.
- Unless you have read and understand the
operators manual.
- In ammable or exploxive areas.
- If not in proper operating condition.
- In outdoors areas.
2. Before starting machine:
- Make sure all safety devices are in place
and operate properly.
3. When using machine:
- Go slow on inclines and slippery
surfaces.
- Follow all safety guidelines.
- Be very careful when using the machine in
reverse.
- Reduce speed when turning.
- Report and x any damage to machine prior
to operating it.
- Never allow children to play on or
around.
- Do not operate on inclines that exceed 5%
(3°).
4. Before leaving or servicing machine:
- Stop on level surface.
- Turn off machine.
5. When servicing machine:
- Read operators 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 safely elevate
the machine.
- Disconnect batteries prior to working on
machine.
- Wear gloves when handling batteries or
battery cables.
- Avoid any aontact with battery acid
- Avoid moving parts. Do not wear loose tting
clothing while servicing machine.
WARNING: Batteries emit hydrogen
gas. Explosion or re can result from
hydrogen gas. Keep sparks and open
ames away! Keep battery compartment
open when charging.
WARNING: Flammable materials can cause an explosion or re. Do not use ammable materials in tanks.
WARNING: Flammable materials or reactive metals can cause explosion or re.
Do not pick up.
ICE i20NB / i20NBT / i20NBT-OB / i24BT 5
OPERATOR MANUAL
MACHINE COMPONENTS
1. Control Handle
2. Hour meter
3. Speed Control Knob (Drive Models) Slow Speed Fast Speed
4. Main Power Key Switch
5. Battery Meter
6. Solution Flow Control Switches & Indicator Light Flow Increase switch Flow Decrease switch
7. Brush Motor Switch & Indicator Light (Drive Models)
8. Vacuum Motor Switch & Indicator Light
9. Emergency Stop Buttom (Drive Models)
10. Squeegee Storage Bracket
11. Brush Motor Circuit Breaker
12. Vacuum Motor Circuit Breaker
13. Hose Fill-Port
14. Heavy Down Pressure Lever Heavy Scrub Brush Down Pressure Light Scrub Brush Down Pressure
15. Solution Tank Level / Drain Hose
16. Scrub Head Lift Pedal
17. Caster, 2Inch, Squeegee Blade Adjustment
18. Bumper Rollers
19. Squeegee Assembly
20. Squeegee Vacuum Hose
21. Filter Assembly
22. Caster, 3.15 Inch
23. Ball Valve
24. Wheels, 8 Inch
25. Recovery Tank Drain Hose
26. Cargo Mesh Bag
27. Squeegee Lift Lever
28. Control Handle Start Bail Bail Direction Decal (Drive Models)
29. Batteries
30. Recovery Tank Support Stand
31. Vacuum Motor, 24VDC
32. On- Board Battery Charger (Option)
33. Cup Holder
34. Recovery Tank Cover
35. Recovery Tank
36. ICE Logo
37. Bucket Fill Port/ Clean-Out Port
38. Solution Tank
39. LED Light
40. Scrub Head Assembly
41. Motor Hub Lock Pin (Disk head Models)
42. Scrub Head Skirt (Disk head Models)
43. Brush Motor, 24VDC
1 28
6
32 4
7 8
9 10 11 12 13 14 15 16
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26
27
29 30 31
34
35
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42
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43
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39
6 ICE i20NB / i20NBT / i20NBT-OB / i24BT
OPERATOR MANUAL
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
2-12V Batteries
Squeegee assembly
Battery Charger
Pad Driver
Brush
INSTALLING BATTERIES
The batteries are already in the machine upon
delivery; However you will need to connect the
cables to the battery posts.
WARNING: Batteries emit hydrogen gas.
Explosion or re can result from hydrogen gas.Keep sparks and open ames 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 gure below. Place
the battery brace at the rear of the two batteries.
DO NOT DROP BATTERIES INTO COMPARTMENT!
4. Connect battery cables to posts in numbered order as shown in drawing below.
RED to POSITIVE and BLACK to NEGATIVE.
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 DIVER OR BRUSH
1. Ensure that the machine is turned off.
2. Step down on the scrub head lift pedal (see
machine components, item #16) to raise the
scrub head off the oor.
3. If using a Pad Driver, rst 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 # 41)to lock motor hub in place.
6. For Orbital head Model i20NBT-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 #27)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.
MACHINE SET UP & INSTALLATION
ICE i20NB / i20NBT / i20NBT-OB / i24BT 7
OPERATOR MANUAL
FILLING THE SOLUTION TANK
The machine is equipped with a hose ll-port (see
machine components, item #13) at the rear of
the machine, and a bucket ll-port (see machine
components, item #37)located under the recovery
tank. Before accessing the bucket ll-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
ll-port, stop lling when the level reaches the bottom edge of the ll-port.
NOTE: When lling the solution tank with a bucket, make sure that the bucket is clean. Do not use the same bucket for lling and draining the machine.
WARNING: Do not put any ammable
materials into solution tank. this can cause an
explosion or a re. Only use recommended
cleaning chemicals. Contact your janitorial
supply distributor for recommendations on
properchemicals.
WARNING: Do not operate machine unless you have read and understand this manual.
1. Lower squeegee assembly to the oor by lowering the squeegee lift lever(see machine components, item #27).
2. Lower the scrub head to the oor by stepping on the scrub head lift pedal(see machine components, item #16).
3. Turn the main power key switch(see machine components, item #4) to the on (I) position.
4. Check the battery level meter (see machine components, item #5), if the battery meter is in the red, DO NOT continue to operate the machine and recharge the batteries immediately.
5. Check the solution ow indicator (see machine
components, item #6), adjust the solution ow control switch to a desired ow rate.
NOTE: Solution will not begin to ow until
the control handle bail is pulled.
6. Turn on the vacuum motor switch(see machine components, item #8).
7. Dirve Model i20NBT / i24BT : Turn on the brush motor switch (see machine components, item #7).
8. The brush assist model i20NB: Pull the control handle bail(see machine components, item #28) backwards to start scrubbing by moving the machine forward. The drive model i20NBT / i24BT: Pull the control handle bail(see machine components, item #28) 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 knob (see machine components, item #3) to a desired scrubbing speed.
NOTE: 45-60 meters (150-200 ft)per minute is the recommended scrubbing speed.
9. When more brush pressure is needed for heavily soiled areas simply lift the down pressure lever(see machine components, item #14).
10. To stop scrubbing, release the control handle bail, raise the scrub head and the squeegee assembly.
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 oor nish.
3. If the squeegee assembly leaves streaks on the
oor, raise the squeegee off the oor and wipe
the blades down with a damp cloth. Pre-sweep
the area to prevent leaving streaks on the oor.
4. Pour a recommended defoamer into the recovery tank if excessive foam appears.
WARNING: Do not allow foam to enter
the oat shut-off screen, vacuum motor
damage will result. Foam will not activate the
oat shut-off screen.
MACHINE OPERATION
WHILE OPERATING MACHINE
8 ICE i20NB / i20NBT / i20NBT-OB / i24BT
OPERATOR MANUAL
5. Occasionally check the battery level meter(see machine components, item #5). 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 brush 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.
CIRCUIT BREAKER / FUSES
The machine is equipped with 2 resettable circuit breakers(see machine components, item #11, item# 12) to protect the brush motor and the vacuum motor from damage. If the circuit breakers should trip, it can't be reset immediately. You must
rst determine what caused the breaker to trip, and
allow the motor to cool down and then you can manually reset the circuit breakers.
The machine (Drive Models i20NBT / i24BT )is also equipped with a 30A fuse located inside the control console to protect the transaxle motor from damage. When replacing a fuse never substitute a higher Amps rated fuse than specied.
NOTE: Contact an Authorized Service center for machine repairs.
HOUR METER
The hour meter (see machine components, item #2) 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 on.
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 relling
solution tank, the recovery tank should be drained and cleaned.
WARNING: If the recovery tank is not
drained when the solution tank has been relled, foam or water may enter the oat shut-
off screen and cause damage to the vacuum motor.
1. While holding the drain hose (see machine components, item #25) 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 oat shut-off screen and debris tray located in the recovery tank .
DRAINING THE SOLUTION TANK
Any time scrubbing operation is completed, the solution tank should be drained and cleaned.
1. Pull the solution tank level hose(see machine
components, item #15) off the hose tting, this will allow the solution to ow freely into a bucket or oor drain.
2. Remove the cover of the lter assembly(see machine components, item #21) to drain the
solution tank, check the lter 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 tting, replace the lter assembly cover and be sure the lter screen and the "O" ring is in the correct
position.
WARNING: Fire Or Explosion Hazard.
Batteries Emit Hydrogen Gas. Keep Sparks and Open Flame Away. Keep Battery Compartment Propped Open When Charging.
NOTE: Use only apprved chargers with the following specications:
Automatic shut off circuit
Deep cycle charging
Output current of 10-20 Amps
Output voltage of 24 volts
BATTERY CHARGING
ICE i20NB / i20NBT / i20NBT-OB / i24BT 9
OPERATOR MANUAL
1. Place charger and machine in a well ventilated area.
2. Turn the machine off.
3. If charging wet (lead acid) batteries check the
uid 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 #30) for ventilation when charging.
7. The charger will automatically begin to charge and will autoatically shut off once the batteries are fully charged.
8. Upon completion of charging, disconnect the
AC power supply cord rst, and then disconnect
the charger from the machine.
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 oor and wipe it down with a damp towel. Be sure to store the squeegee in the up position.
4. Remove the oat 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. Replce 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.
MOTOR MAINTENANCE
1. Contact your local Distributor for any motor maintenance.
2. Motor should have the brushes checked every 250 hours. Brushes should be replaced when they are worn to a length of 10 mm or less.
ORBITAL HEAD MAINTENANCE
For Orbital head, you should have checked the eight isolators located in the Orbital head every 300 hours.
1. Using a ashlight, do a visual inspection of the
isolators by looking throught the opening in the 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 lacal distributor to replace all eight isolators.
PREVENTATIVE MAINTENANCE
10 ICE i20NB / i20NBT / i20NBT-OB / i24BT
OPERATOR MANUAL
BATTERY MAINTENANCE
WARNING: Batteries emit hydrogen gas
and an explosion o re can result. Keep sparks and re away from batteries at all times.
WARNING: Whenever serviving 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 directions as outlined in the BATTERY CHARGING section of this manual.
2. Keep battery tops and terminals free from corrosion. A strong solution 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 connctions.
4. Check battery connections for wear and loose terminals. replace if necessary.
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 oor.
5. Always store the machine with the squeegee
assembly raised off the oor.
6. If storing in an area which may reach freezing
temperatures, be sure to drain all uids 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 uid.
ICE i20NB / i20NBT / i20NBT-OB / i24BT 11
OPERATOR MANUAL
PROBLEM CAUSE SOLUTION
Machine will not operate
Control handle bail not pulled Pull control handle bail Batteries need to be charged Charge batteries Bad battery(s) Replace battery(s) Loose battery cable Tighten loose cable Main fuse blown Replace fuse Faulty key switch Contact ICE service center
Brush motor will not operate
Scrub head is raised off oor Lower scrub head Battery meter lockout activated Recharge batteries Tripped brush motor circuit breaker Reset brush circuit breaker button 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 Bad solenoid Contact ICE service center
Machine does not propel (Drive model)
Main fuse blown Replace 30 Amp fuse Faulty relay Switch Contact ICE service center Faulty transaxle motor or wiring Contact ICE service center Worn Motor carbon brushes Contact ICE service center
Vacuum motor will not operate
Tripped vacuum motor circuit breaker Reset vacuum circuit breaker button Faulty vacuum motor or wiring Contact ICE service center Worn Motor carbon brushes Contact ICE service center
Little or no
solution ow
Ball valve set too low or shut off Turn on the ball valve
Solution ow control knob set too low or
shut off
Adjust solution control ow knob
Clogged solution tank lter 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 oat 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 deection 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 vacuu motor Contact ICE service center Low battery charge Recharge batteries
Short run time
Low battery charge Fully recharge batteries Defective batteries Replace batteries Batteries need maintenance See BATTERY MAINTENANCE Faulty battery charger Repair or replace battery charger Down pressure lever is set for extra scrub head pressure
Lower down pressure lever
BASIC TROUBLESHOOTING
12 ICE i20NB / i20NBT / i20NBT-OB / i24BT
OPERATOR MANUAL
TECHNICAL SPECIFICATIONS
MODEL
i20NB
Brush Assist
i20NBT
W/ Drive
i20NBT-OB
Orbital head
i24BT
Dual disk
DIMENSIONS L × W × H 1355×560×1095mm 1300×560×1095 mm 1265×650×1095 mm
WEIGHT 95 Kg 105 Kg
WEIGHT with BATTERIES 186 Kg 200 Kg
RECOVERY TANK CAPACITY
65 L / 17.1 Gal
SOLUTION TANK CAPACITY
60 L / 15.8 Gal
SQUEEGEE WIDTH 762 mm / 30 in
CLEANING PATH WIDTH 500 mm / 20 in (Disk)
500mm / 20 in
(20in x 14in Pad)
600mm / 24 in
PRODUCTIVITY RATE 1800 m
2
h 2200 m2 h
2600 m2 h
DRIVE SYSTEM Brush Assisted Transaxle, 24VDC, 200W
TRAVEL SPEED, MAXIMUM
N/A 75 m/Min
MINIMUM ALSLE TURN 1600mm
PAD/BRUSH PRESSURE 30 Kg Min / 45Kg Max
SOLUTION FLOW RATE 0 ~ 1400ml/Min
BRUSH MOTOR 24VDC 550W 220 RPM
24VDC 550W
2200RPM
24VDC 680W
2000RPM
VIBRATIONS @ CONTROLS
N/A <2.5m/s
2
N/A
VACUUM MOTOR 24VDC 500W
WATER LIFT - AIR FLOW 45 in
BATTERIES 2- 12, 130AH @ 20 hr
RUN TIME PER CHARGE 3.5 Hours 3 Hours
VOLTAGE DC 24V
DECIBEL RATE AT OPERATOR'S EAR, INDOORS
68dB(A) <70dB(A) 68dB(A)
GRADE LEVEL, MAX 5% (3°)
ICE i20NB / i20NBT / i20NBT-OB / i24BT 13
PARTS LIST
RECOVERY TANK GROUP
14
ICE i20NB / i20NBT / i20NBT-OB / i24BT
PARTS LIST
RECOVERY TANK GROUP
DIA NO.
PART
NUMBER
DESCRIPTION
NO
REQ'D
1 8111022 WARNING LABEL 1
2 8131002 RECOVERY TANK COVER 1
3 8131005 RECOVERY TANK COVER SEAL 1
4 1021616 HEX HEAD 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 8131003 CAP 1
10 8131001 RECOVERY TANK 1
11 8131010 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 8111024 LABEL, BATTERY INSTALLATION 1
17 4010316 ICE LOGO 1
18 8111008 BRACKET 1
19 1421816 FLAT WASHER M8×∮16×1.6 2
20 8111007 RECOVERY TANK SUPPORT 1
21 8115404 SLEEVE, P/M 1
22 1021830 HEX HEAD BOLT M8×30 1
23 8111016 PLATE 2
24 1221412 PAN HEAD SCREW M4×12 2
ICE i20NB / i20NBT / i20NBT-OB / i24BT 15
PARTS LIST
VACUUM FAN GROUP
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