JOHNY VAC JVC70BCT User manual

USER GUID E
JVC70BCT
28" Autoscrubber With Traction

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Each new model shall be equipped with this operator manual to provide necessary
instructions for operation and maintenance.
Please read this manual carefully before operating or using this machine.
An illustrated sourcebook of parts is provided for each new model of machine, so
please follow the this sourcebook whenever replacing parts. To guarantee timely
delivery, place your order following the specifications on "HOW TO ORDER" in the
sourcebook.
In spite of the excellent services this machine provides with, adhesion to the
following precautions will bring more benefit with less endeavour:
•Operate the machine with caution.the machine.
•Maintain the machine periodically according to maintenance instructions for the machine.
PROTECT THE ENVIRONMENT
Please dispose of the pack materials, old machine parts, used battery cells, and toxic liquids
like freezing agents and oil following local waste disposal regulations.
PROTECT THE ENVIRONMENT
Please dispose of the pack materials, old
machine parts and used battery cells following
local waste disposal regulations.
Inquire about the transport and about the recy-
cling of this device.
MACHINE DATA
Please fill this form at the time of installation for
future references.
Model No: ___________________________
Serial No: ____________________________
Installation Date: ______________________

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Safety Precautions................................ 4
Safety Labels .......................................7
Machine Components ..........................8
Symbols on Control Panel ..................10
Machine Installation ..........................10
Unpack the Machine....................................10
Install the Battery .......................................11
How the Machine Works .................... 12
Cleaning Brush and Pads....................12
Machine Installation ..........................13
Connect Squeegee Assembly ......................13
Install Brush/ Pads .....................................14
Fill the Solution Tank .................................. 15
Machine Operation ............................15
Pre-operational Check ................................16
Start the Machine .......................................16
During Operation ........................................18
Battery Electricity Meter .............................19
Overload Circuit Breaker .............................19
Timer .........................................................20
Drain the Tanks .................................21
Drain the Recovery Tank .............................21
Drain the Solution Tank ............................. 21
Battery Charge ................................. 22
Specifications for Charger ......................... 22
Use of Charger .......................................... 22
Battery Installation and Use ....................... 23
Intelligent Charger LED Indicator ................ 24
Machine Maintenance ...................... 25
Daily Maintenance...................................... 25
Monthly Maintenance................................. 27
Half-yearly Maintenance ............................ 28
Squeegee Blade Replacement .................... 29
Squeegee Blade Adjustment....................... 30
Push, Tow and Transport the Machine ...... 33
Machine Storage ........................................ 33
Troubleshooting.......................................... 34
Fault Codes of the Charger......................... 36
Specifications.................................... 36
Machine dimension/capacity...................... 36
Type .......................................................... 37
Machine dimensions ................................. 38
CONTENTS

This machine is a commercial product designed solely for the scrubbing of indoor hard surfaces. Any opera-
tion other than those stated in the operator manual is not recommended. See to it that the recommended
cleaning pads, brushes as well as commercial floor cleaners applicable to this machine be used.
Signs and content titled with "FOR SAFETY" are applied universally in this manual, and their meaning is
given as follows:
WARNING: To warn the hazards or unsafe operations that may cause severe personal injury or
death.
- FOR SAFETY: To indicate the notes that should be followed for safe use of the machine.
- The following signs mean warning of danger for the machine or operators who should read, understand
and carry out the following safety precautions.
WARNING: To warn the danger of fire or explosion.
- Do not use inflammable liquids; do not operate the machine near or in places with inflammable liquids,
gas, or combustible dust.
- Since this machine is not equipped with an explosion-proof motor, the stops generated by its electro-mo-
tor may cause a flash fire or explosion if it is operated in places with inflammable liquids, gas, or combus-
tible dust.
- Do not pick up any inflammable materials or reactive metal.
WARNING: To warn electric shock hazard.
- Disconnect the batteries and unplug the charger plug before repairing the machine.
- Do not charge the batteries with damaged cables. Any modification of the plug is not allowed. In case the
charge cable is damaged or broken, to avoid risks, it must be replaced by its manufacturer, the servicing
agents or similar qualified personnel.
WARNING: The revolving brush is working, do not touch. Switch off the power before repairing
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SAFETY PRECAUTIONS

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FOR SAFETY:
1. Do not operate the machine:
- Near or in places with inflammable liquids or gas in case of explosion or flash fire.
- Unless trained or authorized.
- Unless operation manual is carefully read and fully understood.
- When operator is not in an appropriate working conditions.
2. Before operating the machine:
- Make sure all the safety devices are in place and operate properly.
3. When operating the machine:
- Go slowly on inclines and slippery surfaces.
- Wear non-slip shoes.
- Slow down before turning.
- Report machine damage or fault operation immediately.
- Children are forbidden to play on or near the machine.
- Follow the mixing and handling instructions on chemical containers.
- Do not operate the machine on inclines exceeding 5% (3°).
4. Before leaving or servicing the machine:
- Stop the machine on level surfaces.
- Turn off the machine.
- Remove the key.
5. When servicing the machine:
- Avoid moving parts. Do not wear loose jackets, shirts or sleeves when working on the machine.
- Disconnect the battery before working on the machine.
- Wear safety gloves and eye protective devices before working on the batteries or battery connection.
- Do not power spray or hose off the machine. Electrical malfunction may occur.
- Use the parts provided or approved by JohnnyVac.
- Maintenance must be carried out by qualified maintenance staff.
- Do not refit the any part of the machine that is different from its original design.
SAFETY PRECAUTIONS
6. When loading/unloading the machine onto/off the truck or trailer:
- Drain the tanks before loading machine.
- Use the suggested cargo handling apron when loading/unloading the machine onto/off the truck or trailer.
- Remove the batteries before loading the machine.
- Carry the machine with the assistance of other personnel.
- Turn off the machine.
- Lower the brush motor.
- Tie the machine to the tuck or trailer.

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FOR SAFETY:
1. Do not operate the machine:
- Near or in places with inflammable liquids or gas in case of explosion or flash fire.
- Unless trained or authorized.
- Unless operation manual is carefully read and fully understood.
- When operator is not in an appropriate working conditions.
2. Before operating the machine:
- Make sure all the safety devices are in place and operate properly.
3. When operating the machine:
- Go slowly on inclines and slippery surfaces.
- Wear non-slip shoes.
- Slow down before turning.
- Report machine damage or fault operation immediately.
- Children are forbidden to play on or near the machine.
- Follow the mixing and handling instructions on chemical containers.
- Do not operate the machine on inclines exceeding 5% (3°).
4. Before leaving or servicing the machine:
- Stop the machine on level surfaces.
- Turn off the machine.
- Remove the key.
5. When servicing the machine:
- Avoid moving parts. Do not wear loose jackets, shirts or sleeves when working on the machine.
- Disconnect the battery before working on the machine.
- Wear safety gloves and eye protective devices before working on the batteries or battery connection.
- Do not power spray or hose off the machine. Electrical malfunction may occur.
- Use the parts provided or approved by JohnnyVac.
- Maintenance must be carried out by qualified maintenance staff.
- Do not refit the any part of the machine that is different from its original design.
SAFETY PRECAUTIONS
6. When loading/unloading the machine onto/off the truck or trailer:
- Drain the tanks before loading machine.
- Use the suggested cargo handling apron when loading/unloading the machine onto/off the truck or trailer.
- Remove the batteries before loading the machine.
- Carry the machine with the assistance of other personnel.
- Turn off the machine.
- Lower the brush motor.
- Tie the machine to the tuck or trailer.

Safety labels are marked on appropriate surfaces according to their contents.
Please replace the labels in case they are missing, damaged or difficult to recognize.
Caution Label--located on the cover of recovery tank.
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SAFETY LABELS
Caution: Do not use foamy detergents.
Inflammable liquids must not be sucked.
The filter in the solution tank and the filter
for te vacuum motor must be kept clean.
See instruction manual
Revolving brush label on the top of brush
head Warning: Revolving brush working,
do not touch. Switch off the machine
before repairing.
Charging label on the bottom of
recovery tank

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MACHINE COMPONENTS
11
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12
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13
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14
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15
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16
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17
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18
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19
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1. Recovery tank cover
2. Main handle
3. Water injection opening
4. Brush motor
5. Brush
6. Scrubber head skirt
7. Duty caster
8. Universal wheel
9. Motor switch handle
10. Water valve handle
11. Charge couple
12. Squeegee lifting handle
13. Vacuum hose
14. Wash water filter
15. Squeegee assembly
16. Brush lifting pedal
17. Solution tank water outlet
18. Discharge hose
19. Water gauge tube
1
23
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

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MACHINE COMPONENTS
20. Main power switch
21. Battery electricity meter
22. Overload Protector
23. Speed switch
24. Forward/backward switch
25. Brush motor switch
26. Vacuum motor
27. Control panel
28. Battery
29. Water injection filter
30. Battery connection cables
31. Battery anode line (red)
32. Battery cathode line (black)
33. Battery connection diagram

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SYMBOLS ON CONTROL PANEL
Main power switch
Speed control
Brush motor switch
Brush motor switch
MACHINE INSTALLATION
UNPACK THE MACHINE
1. Check the packing case for breakage, if any, report to the freight agent immediately.
2. Check the freight list for missing parts, components or package, if any, contact the distributor.
Freight List:
• 2-12V batteries --optional
• 220V, 15A intelligent charger
•8 connecting cable, 37 cm
• 4 rubber covers for battery connection
• 1 set of squeegee assembly
• 2 brushes and 2 pad holder
• cleaning pad should otherwise purchase
3. Remove the steel fixed block before unpacking the machine. Unload the machine off the rack carefully
with the assistance of other personnel.
NOTE: Do not push the machine directly without using the cargo handling apron in case of damages.
NOTE: To avoid damages to the machine, fix the batteries after the machine is unloaded from the rack.