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Johnny Vac JVC70BCTN User Manual

28" autoscrubber with traction
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U S E R G U I D E
JVC70BCTN
28" Autoscrubber With Traction

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Summary of Contents for Johnny Vac JVC70BCTN

  • Page 1 U S E R G U I D E JVC70BCTN 28" Autoscrubber With Traction...

  • Page 2: D A N G E R - W A R N I N G

    All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if instructions are not followed. READ ALL INSTRUCTIONS BEFORE USING THE UNIT JVC70BCTN - 2 - - 2 - User Guide...

  • Page 3: Protect The Environment

    All units sold by Johnny Vac have a user manual that is an integral part of the device sold. Please read this instruction manual carefully before using your device. Photos are included in this manual to help you visualize the informations.

  • Page 4: Table Of Contents

    • Machine Dimensions/Capacity..37 - 38 • Overload Circuit Breaker ......19 • Timer ............20 Drain the Tanks ....... 20 - 21 • Drain The Recovery Tank ......20 • Drain The Solution Tank ......21 JVC70BCTN - 4 - User Guide...

  • Page 5: Safety Precautions

    WARNING: It is important not to touch the brushes when they are in operation. Please turn off the unit before performing any repairs. - 5 - JVC70BCTN User Guide...
  • Page 6 - Do not power spray or hose off the machine. Electrical malfunction may occur. - Use the parts provided or approved by Johnny Vac. - Maintenance should be performed by qualified maintenance personnel. - Never repair any part of the unit that differs from its original design.

  • Page 7: Safety Labels

    Removable brush label is located on top of the front brush of the unit. Caution: If the brush is in motion, do not touch it. Unplug the machine before working on it. - 7 - JVC70BCTN User Guide...

  • Page 8: Machine Components

    11. Water valve handle 12. Charging connector 13. Squeegee lifting handle 14. Vacuum hose 15. Wash water filter 16. Squeegee assembly 17. Brush lifting pedal 18. Solution tank water outlet 19. Discharge hose 20. Water gauge tube - 8 - JVC70BCTN 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 JVC70BCTN - 9 - User Guide...

  • Page 10: Symbols On Control Panel

    3. Remove the steel fixed block before unpacking the machine. Unload the machine off the rack carefully with the assistance of qualified personnel. NOTE: Do not push the unit without a dedicated lifting and loading device. NOTE: To avoid danger, connect the batteries only after the unit has been unpacked JVC70BCTN - 10 - User Guide...

  • Page 11: How The Machine Works

    The soap and water combination is sprayed on the floor in front of the brushes. The brushes polish and dislodge the dirt. The waste water is then collected by the squeegee. The vacuum cleaner is then triggered for easy and quick drying. This is how the JVC70BCTN works. CLEANING BRUSH & PADS It is important to use brushes that are compatible with the unit to ensure better performance.

  • Page 12: Machine Installation

    3. Carefully place the batteries in their slots if they are not already there. 4. Connect the battery cables as shown in Figure 2 below: the red cable to the positive (+) anode and the black cable to the negative (-) cathode. Figure 2 JVC70BCTN - 12 - User Guide...

  • Page 13: Squeegee Installation And

    4. Connect vacuum hose to the squeegee assembly as shown below (Figure 5). Figure 5 5. Check squeegee blade and make proper adjustment if necessary (please refer to "Squeegee Blade Adjustment" in page 31). JVC70BCTN - 13 - User Guide...

  • Page 14: Install Brush / Pads

    3. Place the pad on the pad holder before fixing the pad holder. Center the pad holder/ brush on brush buckles; turn it clockwise to load it. Conversely, unload the pad holder/brush (as indicated by the arrow). (Figure 7) Figure 7 JVC70BCTN - 14 - User Guide...

  • Page 15: Fill The Solution Tank

    (such as washing powder) will void the manufacturer's warranty. WARNING: Do not use inflammable liquids in case of fire or explosion. FOR SAFETY: Follow the mixing and handling instructions on chemical containers. JVC70BCTN - 15 - User Guide...

  • Page 16: Machine Operation

    Figure 10; Figure 9 Figure 10 3. Activate the forward/reverse button as needed, as shown in Figure 11. 4. Adjust the desired speed, as shown in Figure 12. Figure 11 Figure 12 JVC70BCTN - 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 floor (Figure 14). Figure 14 5. Release water valve handle and lift motor switch handle to start scrubbing (Figure 15). Figure 15 JVC70BCTN - 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 off all the power switches and remove the key before operators leave. JVC70BCTN - 18 - User Guide...

  • Page 19: Battery Electricity Meter

    18) 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 18 JVC70BCTN - 19 - User Guide...

  • Page 20: Timer

    DRAIN RECOVERY TANK 1. Carry the machine to a drainage station and turn the power off. 2. Hold the drain pipe upward, remove its cap and lower the hose down for drainage (Figure 20). Figure 20 JVC70BCTN - 20 - User Guide...

  • Page 21: Drain The Solution Tank

    4. When cleaning the recovery tank (Figure 22). The filter should not be soggy before reinstalling it. Let it dry completely. Figure 22 DRAIN THE SOLUTION TANK Remove solution tank drainpipe cap to drain the rest of water (Figure 23). Figure 23 JVC70BCTN - 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 24). NOTE: The machine stops working once the charger is connected to batteries. Figure 24 JVC70BCTN - 22 - User Guide...

  • Page 23: Battery Installation And Use

    11. Do not use batteries at insufficient voltage. Charge the batteries to full capacity before using. 12. Do not charge the machine frequently or use it at insufficient voltage for a long time. Damages to the batteries in such cases will void the manufacturer's warranty. JVC70BCTN - 23 - User Guide...

  • Page 24: Intelligent Charger Led Indicator

    LED1 GOES OUT + LED2 CHARGE COMPLETED LED1 / LED2 TURNS GREEN + FAN STOPS NOTE 1. Load short-circuits 2. Reversed connection SITUATIONS WHEN 3. Battery cable short-circuit LED2 TURNS RED 4. Over-heat : LED2 turns Orange JVC70BCTN - 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 27). JVC70BCTN - 25 -...
  • Page 26 4. Clean the squeegee: lift the squeegee and remove the squeegee blades. See Figure 28. Figure 28 5. Check that the rubber blades are in good condition; rotate or replace the blades with new ones. See Figure 29. Figure 29 JVC70BCTN - 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 insufficient voltage (Figure 31). Figure 31 MONTHLY MAINTENANCE 1. Remove the screen filter from solution tank and clean it (Figure 32). Make sure the water tank is emptied after each use. Figure 32 JVC70BCTN - 27 - User Guide...

  • Page 28: Half-Yearly Maintenance

    100 days after the Brush motor 500 H first 500 hours of use. Checks on this engine every 100 days after the Driving motor first 500 hours of use. Duty caster Check damage or abrasion JVC70BCTN - 28 - User Guide...

  • Page 29: Squeegee Blade Replacement

    3. Rotate 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 36). PROPER ASSEMBLED SQUEEGEE FRONT SQUEEGEE BACK SQUEEGEE JVC70BCTN - 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 37). Figure 38 JVC70BCTN - 30 - User Guide...
  • Page 31 Adjust the squeegee blade to an optimal status according to actual demands (Figure 40). Figure 40 JVC70BCTN - 31 - User Guide...
  • Page 32 45°with the ground (Figure 41). Adjust the squeegee blade following step 3 or 4 if either side of blade needs adjusting. Figure 41 JVC70BCTN - 32 - User Guide...

  • Page 33: Push, Tow And Transport

    5. Fasten the rack of machine with ropes, then tie the ropes to the truck or trailer to prevent the machine from inclining. FOR SAFETY: A rope should be used to fix the machine to the sweep template during transportat - 33 - JVC70BCTN User Guide...

  • Page 34: Machine Storage

    2. Add 2 gallons (8 L) propylene glycol/recreational vehicle (RV) anti-freezing agent to the solution tank without dilution. 3. Power the machine on, operate solution flow system. When anti-freezing agent flows to scrub head, power the machine off. - 34 - JVC70BCTN User Guide...

  • Page 35: Troubleshooting

    Damaged engine Replug the switch Tank full Empty the tank Clean the filter Blocked tank filter Lack of cleaning Damaged water valve Replace the valve solution Damaged solenoid valve Replace the solenoid valve - 35 - JVC70BCTN User Guide...
  • Page 36 Insufficient battery voltage Recharge the batteries Battery failure Replace the batteries Time of use too Batteries need maintenance Refer to the « Battery » section short Battery charger failure Repair or replace the charger - 36 - JVC70BCTN User Guide...

  • Page 37: Fault Codes Of The Charger

    2. If the voltage is < 22 V the charger will not work Notes 3. If the voltage is < 22 V an alarm will be activated 4. Battery recharge is limited 5. In case of a drop of voltage an alarm will be activated JVC70BCTN - 37 - User Guide...

  • Page 38: Specifications

    S P E C I F I C AT I O N S MACHINE DIMENSIONS AND CAPACITY JVC70BCTN Length 1280 mm / 50’’ Height 1020 mm / 40’’ Width 800 mm / 31’’ Width with squeegee 1016 mm / 40’’...

  • Page 39: Machine Dimensions/Capacity

    S P E C I F I C AT I O N S MACHINE DIMENSIONS JVC70BCTN - 39 - User Guide...
  • Page 40 Your specialist in vacuum cleaners and maintenance products PARTS, ACCESSORIES & VACUUM BAGS VISIT OUR WEBSITE AT WWW.JOHNNYVAC.COM CONGRATULATIONS & THANK YOU for choosing one of our products! ATTENTION Do not return the unit to the retailer before having spoken with us. Our most precious wish is that you really love your vacuum cleaner! In case of problems, contact our experts at 1 800 361-2043...

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