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Johnny Vac JVC85BCT User Manual

32" autoscrubber with traction
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U S E R G U I D E
JVC85BCT
32" Autoscrubber With Traction

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Summary of Contents for Johnny Vac JVC85BCT

  • Page 1 U S E R G U I D E JVC85BCT 32" Autoscrubber With Traction...
  • Page 2 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.

  • Page 3: Table Of Contents

    Type ............37 During Operation ........18 Machine dimensions ......... 38 Battery Electricity Meter ......19 Overload Circuit Breaker ......19 Timer ............20 Drain the Tanks ......... 21 Drain the Recovery Tank ......21 Drain the Solution Tank ......21 JVC85BCT - 3 - User Guide...

  • Page 4: Safety Precautions

    WARNING: The revolving brush is working, do not touch. Switch off the power before repairing JVC85BCT - 4 - User Guide...
  • Page 5 - 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. - 5 - JVC85BCT User Guide...
  • Page 6 - 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. - 6 - JVC85BCT User Guide...

  • Page 7: Safety Labels

    See instruction manual Charging label on the bottom of recovery tank Revolving brush label on the top of brush head Warning: Revolving brush working, do not touch. Switch off the machine before repairing. - 7 - JVC85BCT User Guide...

  • Page 8: Machine Components

    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 - 8 - JVC85BCT User Guide...
  • Page 9 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 JVC85BCT - 9 - User Guide...

  • Page 10: Symbols On Control Panel

    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. JVC85BCT - 10 - User Guide...

  • Page 11: Install The Battery

    (Figure 2). 4. Connect battery cables to battery posts following the diagram below (Figure 2) with red cable to the anode post (+) and black cable to cathode post (-). Figure 2 JVC85BCT - 11 - User Guide...

  • Page 12: How The Machine Works

    Heavy duty stripping pad (black) - this pad is for striping oors by cutting through old heavy nishes to prepare the surfaces for recoating. Also it can be used for heavy-duty cleaning. JVC85BCT - 12 - User Guide...

  • Page 13: Machine Installation

    4. Connect vacuum hose to the squeegee assembly as is shown below (Figure 5). Figure 5 5. Check squeegee blade and make proper adjustment if necessary (please refer to "Squeegee Blade Adjustment" in page 30). JVC85BCT - 13 - User Guide...

  • Page 14: Install Brush/ Pads

    Conversely, unload the pad holder/brush (as indicated by the arrow). The smaller is ---------- pad holder/brush, correspondingly, the bigger is ---------- pad holder/brush (Figure 7) Figure 7 JVC85BCT - 14 - User Guide...

  • Page 15: Fill The Solution Tank

    (such as washing powder) will void the manufacturer's warranty. WARNING: Do not use in ammable liquids in case of re or explosion. FOR SAFETY: Follow the mixing and handling instructions on chemical containers. JVC85BCT - 15 - User Guide...

  • Page 16: Machine Operation

    - Make sure the recovery tank is empty, and that the screen lter has been installed and is clean. START THE MACHINE 1. Turn the main power switch on, adjust the forward/backward switch on the forward position 2. Press brush motor button and adjust the proper speed (Figure 9). Figure 9 JVC85BCT - 16 - User Guide...
  • Page 17 4. Push brush motor pedal down while moving it leftwards (as indicated in the arrow)to lay the brush down to the oor (Figure 11). Figure 11 5. Release water valve handle and lift motor switch handle to start scrubbing Figure 12 JVC85BCT - 17 - User Guide...

  • Page 18: During Operation

    3-5 minutes for the solution to soak before scrubbing again with squeegee down. 7. Lift the squeegee and brush, turn o all the power switches and remove the key before operators leave. JVC85BCT - 18 - User Guide...

  • Page 19: Battery Electricity Meter

    (Figure 15) to avoid damages to brush motor. When the overload protector is activated and triggers blackout, please check the reason, then press the overload protector button manually after the motor cools down. Contact an authorized service center for machine maintenance. Figure 15 JVC85BCT - 19 - User Guide...

  • Page 20: Timer

    1. Carry the machine to a place for drainage and turn the power o . 2. Hold the drain pipe upward, remove its cap and lower the hose down for drainage (Figure 17). Figure 17 JVC85BCT - 20 - User Guide...

  • Page 21: Drain The Tanks

    4. When cleaning the recovery tank, be careful about the lter; do not let clean water in (Figure 19). Figure 19 DRAIN THE SOLUTION TANK Remove solution tank drainpipe cap to drain the rest of water (Figure 20). Figure 20 JVC85BCT - 21 - User Guide...

  • Page 22: Battery Charge

    4. Plug the charger's AC power cable into a well-grounded power socket. 5. Connect the charger's DC cable to the battery charging port on the back of the machine (Figure 21). NOTE: The machine stops working once the charger is connected to batteries. Figure 21 JVC85BCT - 22 - User Guide...

  • Page 23: Battery Installation And Use

    12. Do not use batteries at insu cient voltage. Charge the batteries to full capacity before using. 13. DO not charge the machine frequently or use it at insu cient voltage for a long time. Wich damages to the batteries in such cases will void the manufacturer's warranty. JVC85BCT - 23 - User Guide...

  • Page 24: Intelligent Charger Led Indicator

    [charging time: 4.5h ] LED1, LED2 LED1 goes out, LED2 Charge complete turns GREEN, fan stops Note 1.Load short-circuits Situations when LED2 2. Reversed connection 3. Battery cable short-circuit turns RED 4. Over-heat—LED2 turns ORANGE JVC85BCT - 24 - User Guide...

  • Page 25: Machine Maintenance

    3. Make sure that the brush motor is able to rotate when it is lifted and brush motor button is pressed. Remove the pads and brush for cleaning. Rotate the direction or replace for a new one if the pad is worn (Figure 24). JVC85BCT - 25 - User Guide...
  • Page 26 4. Cleaning squeegee blade (Figure 25). Lift the squeegee assembly to avoid damages to the blade. Figure 25 5. Check the abrasion at the edge of squeegee blade (Figure 26), if any, rotate its direction (refer to "Squeegee Blade Replacement" in page 29). Figure 26 JVC85BCT - 26 - User Guide...

  • Page 27: Monthly Maintenance

    7. To prolong batteries' service life, charge them timely after use in case of damages due to long-term insu cient voltage(Figure 28) Figure 28 MONTHLY MAINTENANCE 1. Remove the screen lter from solution tank and clean it (Figure 29). Make sure the solution tank is emptied in advance. Figure 29 JVC85BCT - 27 - User Guide...

  • Page 28: Half-Yearly Maintenance

    500- 500h hour initial operation and examination) Check the motor brush (check every 100 Driving motor operating hours after 500- hour initial operation and examination) Duty caster Check damages or abrasion JVC85BCT - 28 - User Guide...

  • Page 29: Squeegee Blade Replacement

    3. Rotated the existing blade to the new edge, and install the rotated blade to squeegee assembly. Be sure the holes in the squeegee blade are completely slid down (Figure 33). ATTENTION: Comparison between proper and improper installation of squeegee and blade clamp. Proper installation Improper installation JVC85BCT - 29 - User Guide...

  • Page 30: Squeegee Blade Adjustment

    Clockwise rotate the regulating nut to lift the squeegee blade; anticlockwise rotate the regulating nut to lower the squeegee blade. Adjust the squeegee blade to an optimal status according to actual demands (Figure 35). Figure 35 JVC85BCT - 30 - User Guide...
  • Page 31 Clockwise rotate the regulating nut to lift the right squeegee blade; anticlockwise rotate the regulating nut to lower the right squeegee blade. Adjust the squeegee blade to an optimal status according to actual demands (Figure 37). Figure 37 JVC85BCT - 31 - User Guide...
  • Page 32 Be sure the blade contacts the ground well or it forms an inclined angle of 45°with the ground (Figure 38). Adjust the squeegee blade following step 3 or 4 if either side of blade needs adjusting. Figure 38 JVC85BCT - 32 - User Guide...

  • Page 33: Push, Tow And Transport The Machine

    3. Store the machine at a dry area, keep the squeegee and brush lifted. 4. Open the recovery tank for ventilation. ATTENTION: Keep the machine away from rain, store it indoor. 5. Follow the frost protection instructions below if the machine is stored at a freezing temperature JVC85BCT - 33 - User Guide...

  • Page 34: Troubleshooting

    Brush motor connector loosens Refix the connector Brush motor damaged Replace the motor Universal wheel damaged Replace the universal wheel Duty caster damaged Replace duty caster Machine won't move Brush adjustment nut loosens Readjust brush adjustment nut JVC85BCT - 34 - User Guide...
  • Page 35 Charge the batteries Insufficient voltage of batteries Get the batteries fully charged Battery failure Replace batteries Running Batteries need maintenance Refer to "Battery Maintenance" time shortened Battery charger failure Repair of replacing the charger JVC85BCT - 35 - User Guide...

  • Page 36: Fault Codes Of The Charger

    6. In general, the operation interface will raise the alarm in the event of insufficient voltage. In this case, please get the batteries charged time, otherwise faults above will occur. SPECIFICATIONS MACHINE DIMENSION & CAPACITY JVC85BCT Length : 1380 mm / 54,3" Height : 1020 mm / 40"...

  • Page 37: Type

    Sound pressure level (Lpa) 58 dB Type Type Quantity Voltage Rated Current Weight (each) Battery 12 V 120 Ah 3 hr 43 kg KW (hp) Type Usage JVC85BCT JVC85BCT Brush 0.56 motor Electric Vacuum 0.45 motor motor Driving motor Type Charger(intelligent) Duty Caster...

  • Page 38: Machine Dimensions

    SPECIFICATIONS MACHINE DIMENSION JVC85BCT - 38 - User Guide...
  • Page 39 NOTES...
  • Page 40 Residential and commercial vacuum cleaner specialist PARTS, ACCESSORIES & VACUUM BAGS VISIT OUR WEBSITE AT WWW.JOHNNYVAC.COM...

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