21
TROUBLE SHOOTING GUIDE
The Machine cannot be
operated
The battery has no power
The batter fails
The battery wiring is loose
The main fuse blows out
Charge the battery
Replace the battery
Fasten the battery wiring
Replace the fuse
Problem
Reason
Solution
The brush motor does not
work
The vacuum motor does
not work
The brush head rises up from the ground
The battery coulomb-meter is locked and not started
The breaker of the brush motor circuit triggers blackout
The brush (upper/lower) switch fails
The carbon brush of the motor wears
The squeegee rises up from the ground
The fuse of the vacuum motor blows out
The vacuum motor or wiring fails
The carbon brush of the motor is worn
The filter or solution pipe of the clean water tank is blocked
The speed of the flow control knob is set too low
The screw of the control knob is loosened
Lower down the brush head
Charge the battery
Please contact the service center
Please contact the service center
Lower down the squeegee
Replace the fuse
Please contact the service center
Please contact the service center
Clean the filter of the clean water tank
Adjust the water control knob
Reset the button of the breaker of the
brush circuit
Little or no water
flows out
Lubricate the knob and then fasten
the screw
The waste water
recovery rate is low
The waste water tank is full
The water-absorbing adhesive tape is worn
The water suction pipe is blocked
The sealing strip of the waste water tank is damaged
The vacuum motor fails
Drain the waste water tank
Remove the blocked scraps
Replace the sealing stripe
Please contact with the service center
Replace the battery
Repair or replace the charger
Replace the water-absorbing
adhesive tape
The Machine cannot be
operated
The battery has flaws
The battery charging fails
Содержание RX-20
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