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Johnny Vac JVC70RIDER, Operator'S Manual

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Johnny Vac JVC70RIDER Operator'S Manual Download Page 24

24

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Troubleshooting

Trouble

Causes

Solutions

Inadequate suction

Vacuum motor turned off

Turn vacuum motor on

Squeegee blade worn out

Rotate direction or replace 

squeegee blade

Squeegee out of adjustment

Adjust squeegee

Vacuum hose clogged

Remove the blockage

Screen filter dirty

Clean screen filter

Debris on squeegee

Remove debris

Vacuum hose connected to 

squeegee disconnected or 

damaged

Reconnect or replace 

vacuum hose

Recovery tank not completely 

closed

Check for obstruction and 

close cover

Vacuum motor failure

Vacuum motor switch turned 

off

Turn vacuum motor switch 

on

Recovery tank full

Drain recovery tank

Foam filling recovery tank

Empty recovery tank
Reduce use of detergent or 

add a moderate quantity of 

defoamer 

Recovery tank sensor dirty or 

stuck

Clean or replace sensor

Little or no solution 

flow in brush

Solution tank empty

Refill solution tank

Water valve turned off

Turn on water valve

Magnetic valve damaged

Replace magnetic valve

Solution tank filter clogged

Drain solution tank, remove 

the filter for cleaning ,and 

then reinstall

Poor scrubbing 

performance

Improper use of detergent or 

brush

Contact service personnel 

of JohnnyVac

Recovery tank full

Empty recovery tank

Solution tank empty

Refill solution tank

Debris on pad holder or 

cleaning pad

Remove debris

Scrubbing brush worn out

Replace brushes

Low battery level

Recharge the battery cells 

until the charger turns off

Summary of Contents for JVC70RIDER

Page 1: ...Floor Scrubber JVC70RIDER OPERATOR MANUAL Please read this manual before operating the machine ...

Page 2: ...industrial commercial machine used to scrub rough and smooth hard surfaces such as concrete ceramic tile floor stone and synthetic materials etc Typically this machine is designed solely for cleaning smooth flooring in an indoor environment like schools hospitals health care facilities office buildings and marketplace but it is not allowed to use it on earth surface grassland artificial turf or ca...

Page 3: ...e of solution tank 18 Recovery tank full indicator 19 Battery Voltage Indicator 19 Overload reset switch 20 Backup light 20 Drain and clean the recovery tank 21 Troubleshooting 24 Maintenance 26 Maintenance form 26 Battery charge 27 Precautions for Battery installation and Use 27 Brush pad holder cleaning pad replacement 28 Brush and cleaning pad installation 28 Squeegee blade 29 Squeegee blade re...

Page 4: ...terials can cause explosion or fire Do not pick up FOR SAFETY 1 Do not operate the machine Unless trained or authorized Unless operation manual is carefully read and fully understood After taking alcohol or drugs When using a mobile phone or other electronic devices With brake disabled When operator is not in an appropriate working condition If the machine lies in the presence of combustible gas l...

Page 5: ...n off machine and remove the key 5 When service the machine All the job must be done in an environment with good illumination ad high visibility Avoid moving parts Do not wear loose jackets shirts or sleeves when working on the machine Get long hair tied Do not push or tow the machine on inclines with the brake disabled Do not power spray or hose off the machine Electrical malfunction may occur Di...

Page 6: ...re tying down the machine Turn off the machine and remove the key Use a ramp truck or trailer that can support the machine weight and operator s Use a winch Do not push the machine onto the truck or trailer pull it off the truck or trailer unless loading height is less than 380 mm 15in above the ground Block the machine tires Tie the machine to the tuck or trailer ...

Page 7: ...r open fire Keep the cap open while charging Warning label Flammable materials can cause explosion or fire Do not use such materials in the tanks Safety label Read the operator manual before operating the machine On the seat panel Safety label Authorized technicians only On the electronic panel below the seat On the seat panel On the seat panel Safety label Read the operator manual before operatin...

Page 8: ... 6 Brake pedal 7 Pedal switch 8 Driving wheel 9 Water valve handle 10 Brush waterproof blade 11 Guide wheel 12 Battery charge interface 13 Discharge hose 14 Solution tank cap 15 Vacuum hose 16 Squeegee caster 17 Squeegee assembly 18 Wall Roller 19 Duty caster 20 Brush disc 2 5 13 14 16 15 17 20 1 4 3 6 12 7 8 9 10 11 18 19 ...

Page 9: ...t indicator light 3 Brush motor switch 4 Vacuum motor switch 5 Main power switch 6 Loudspeaker button 7 Forward backward switch 8 Circuit Breaker 9 Speed control switch Signs on the Console Main power switch Vacuum motor switch Brush motor switch Forward backward switch Speed control switch Speaker 1 2 4 3 5 6 7 8 9 ...

Page 10: ...ase the manual brake and depress the pedal to start washing There are two brushes available and the width of brush head is 360mm 14 inches NOTE The type of brush head or cleaning pad is determined by the severity and type of dirt For special suggestions please refer to Section Brush Information of this manual or conduct the representatives of GAOMEI Scrubbing Method Water and detergent in solution...

Page 11: ...hout scratching the lighted side finishes of the floor and ground Nylon brush It is recommended that this nylon brush be used to scrub the floor finishes without scratching them Pad holder and pad It is used to scrub floor and painted ground to make it bright and clean Attached information Pad holder and pad 330mm 13 inches Continental foam pad holder NP 500 clip FBP180002 Brush model 330mm 13 inc...

Page 12: ...egee to squeegee support and tighten the two screw nuts 4 As is shown in the following figure connect suction hose with the squeegee assembly Squeegee assembly has been set up before delivery For any adjustment of squeegee assembly please refer to Section Install Squeegee in this manual Install Brush Pad Holder Cleaning pad Please refer to Section Install Brush Pad Holder Cleaning pad for installa...

Page 13: ...ure should not be higher than 60 Pour the detergent into tank based on the mixture ratio specified on tank Fill warm water into the tank Defoamer is needed in recovery tank please refer to the mixture ratio on the package FOR SAFETY When using machine follow mixing and handling instructions on chemical containers NOTE When filing the solution tank with a bucket make sure that it is clean Do not us...

Page 14: ... inlet of squeegee for blockage or rupture on the pipe Drain and clean recovery tank Check brake and steering for proper operation Check speaker and backup light for proper operation Check service records to determine maintenance requirements Before Operation Pick up oversized debris in advance before cleaning Pick up pieces of wire string twine etc that may be wrapped around the scrubbing brush M...

Page 15: ... Select the preferred scrubbing speed Turn the water valve switch to an appropriate water flow Set direction switch forward backward according to the direction the machine moves to NOTE 1 The machine is in normal scrubbing state when forward backward switch is set to forward position NOTE 2 Squeegee assembly will rise automatically vacuum motor stops and backup light is on for alarm when forward b...

Page 16: ... brush Press the brake pedal pull the manual brake lever to the left turn the power supply off and stop the machine 6 The brake pedal can be used to control the machine if quicker stopping is needed or if operating on an incline Do not operate machine on inclines exceeding 7 4 FOR SAFETY Operate slowly on inclines or smooth surfaces when using the machine Brush motor switch Vacuum motor switch Bra...

Page 17: ...essive foam occurs Otherwise the vacuum motor may be damaged if the foam is sucked into the motor Change the pad holder or cleaning pad as necessary for better scrubbing performance Observe the battery indicator to ensure there is adequate power for machine to operate Observe the solution tank indicator to ensure the solution does not run out Please clean the tank before refilling Remove the key w...

Page 18: ...solution tank can roughly indicate the real time water level so as to ensure proper operation of machine water level of solution tank is suggested to be kept above half the height of water gauge tube to guarantee water pressure and water flow Water gauge tube of solution tank ...

Page 19: ...d then and then go out in sequence form right to left with electricity consumption When battery electricity is exhaust the left most lamp red blinks In this case the machine will stop scrubbing to warn the operator of current battery voltage When the indicator blinks the machine will stop for charging NOTE Frequent charging is not allowed it is better to charge the batteries when necessary over ch...

Page 20: ...johnnyvac com Overload Reset Switch Overload reset switch provides emergency protection for the device disconnecting power supply in case of overloaded circuits Backup Light overload reset switch backup light ...

Page 21: ...AFETY Stop the machine on a level surface and turn it off before leaving or servicing 3 Remove the recovery tank drain hose Remove the plug while holding the hose up Lower the drain hose slowly to the flow drain or sink 4 Bend the operator seat forward and hook the seat spring on 5 Lift recovery tank cover flush the tank inside with clean water WARNING Do not use flammable materials in the tank in...

Page 22: ... recovery tank 8 Remove the screen filter counterclockwise clean it with a piece of wet cloth or a brush carefully if there is stain on it then fix it to where it used to be after it dries Do not rinse the screen filter directly with a hydraulic gun as is indicated by the arrow 9 Close recovery tank cover make sure there are no foreign matters around as is shown in the following images ...

Page 23: ...er the buoy sensor within the back of solution tank and the screen filter at the bottom of solution tank 13 Open the solution tank lid from behind and power water into the tank to clean it Clean up the cap bottom fix solution tank seal ring and then cover the lid 14 Check whether the screen filter is clean if not remove the transparent cover counterclockwise with a special wrench then remove scree...

Page 24: ...k full Drain recovery tank Foam filling recovery tank Empty recovery tank Reduce use of detergent or add a moderate quantity of defoamer Recovery tank sensor dirty or stuck Clean or replace sensor Little or no solution flow in brush Solution tank empty Refill solution tank Water valve turned off Turn on water valve Magnetic valve damaged Replace magnetic valve Solution tank filter clogged Drain so...

Page 25: ...25 JVC70RIDER OPERATOR MANUAL www johnnyvac com Operation 1 2 3 4 5 6 7 8 9 ...

Page 26: ... 1 Sewage direction housing Do cleaning 50h O 7 Brush blade Check for damages or abrasion 100h T 3 Recovery tank seal ring Check for damages or abrasion 200h T 4 Maintenance free battery electrode and wiring Check and clean 500h T 1 Vacuum motor Check the motor brush check it every 100 operating hours after 500 hour initial operation and examination T 6 Brush motor Check the motor brush check it e...

Page 27: ...attery cells to the machine adjust the chocks between two neighboring battery cells to make sure all the battery cells stand uprightly Tighten the battery to avoid shock or bumping 5 Isolate the components that generate sparks such as main switch fuse holder etc from the battery cells 6 The battery cells can be fixed to the machine directly since they are at the state of charge before delivery whe...

Page 28: ...wash them with pressure washer Hand the pads or lay them flat to dry NOTE Replace the brushes and pads in whole sets otherwise on brush or pad will be more aggressive than the other Brushes and Cleaning Pads Installation Brush Pad holder Cleaning pad Replacement 1 Stop the machine at a level place make sure the brush motor lifted 2 Turn the ON OFF key switch off FOR SAFETY Stop the machine on a le...

Page 29: ...h suction pipe Check the abrasion of squeegee blade every day If half of the blade is worn out rotate its direction or replace for a new one Squeegee assembly can be removed from squeegee support during transportation Unscrew the hold down nut of squeegee assembly counterclockwise to avoid damage Squeegee Blade Remove suction hose Unscrew the hold down nut counterclockwise ...

Page 30: ...ey switch off FOR SAFETY Stop the machine on a level surface turn it off and remove the key before leaving or servicing 3 Remove squeegee assembly from the machine 4 release the layer snap joint of the squeegee assembly 5 Remove squeegee blade from squeegee assembly 6 tap the two layers lightly with a hammer and remove it from squeegee assembly then remove the back squeegee blade ...

Page 31: ...he holes in the front squeegee blade align with the flange of squeegee assembly and that the trim and clamp are tightly fixed 8 Install a new rear squeegee blade or rotated the direction of existing squeegee blade be sure the holes in the rear squeegee blade align with the flange of squeegee assembly 9 Fix the trim to squeegee assembly and tighten the clamp ...

Page 32: ...32 www johnnyvac com 10 Fix squeegee to squeegee rack and install the vacuum hose 11 Tighten the fixed nut of squeegee assembly ...

Page 33: ...ll but there is a small gap between left side of blade and the ground Clockwise rotate the regulating nut to lift the left squeegee blade anti clockwise rotate the regulating nut to lower the left squeegee blade Adjust the squeegee blade to an optimal status according to actual demands 4 Adjust the regulating nut as indicated by arrow 3 in the following diagram if the middle of squeegee blade cont...

Page 34: ...ow the procedures below when transporting the machine by trailer or truck 1 Raise the squeegee assembly and the brush motor FOR SAFETY Drain the tanks before loading unloading the machine onto off a truck or trailer 2 Load unload the machine using recommended equipment FOR SAFETY A handling device is recommended to be used for loading unloading the machine onto off the truck or trailer 3 Fix the f...

Page 35: ...ti 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 Machine Storage Charger LED Indicator LED Indicator Indication Status Working Status LED1 LED2 Blink fan stops Pre charge status charging time 3h LED1 LED2 Turn RED fan running Constant current status charging time 7 8h LED1 ...

Page 36: ...y 75L Weight battery not included 165Kg Sound pressure level Lpa 269Kg Machine dimension capacity Duty Caster Position Type Dimension Front wheel 1 Solid 230mm 0D 80mm width Rear wheel Solid 270mm 0D 80mm width Type Type Quantity Voltage Rated Current Weight each Battery 2 12V 150Ah 3hr 52Kg Type Usage VDC KW hp Electric motor Brush motor 24 0 4 Vacuum motor 24 0 45 Driving motor 24 0 035 Type VDC...

Page 37: ...37 JVC70RIDER OPERATOR MANUAL www johnnyvac com Specifications 1230MM 800MM 800MM 1200MM ...

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