11
push
walking motor
Battery low power
charging
Battery damage
Replace battery
Battery connection line loosen
tighten connection line
Fuse damage
Replace fuse
Power key switch damage
Contact supplier
Brush motor
not working
Brush not contact with floor
Put down brush
Low battery
Charging
Brush lifting protection switch
damaged
Contact supplier
Brush motor damaged or its line
damaged
Contact supplier
Brush motor carbon brush wear
Contact supplier
Electromagnetic switch damage
Contact supplier
Machine not
running
Controller overload protection
start
Turn off the power switch
and wait for 2 minutes
Walking motor in the state of
push
Reset push control rod of
walking motor
Controller damaged
Contact supplier
Drive motor or its line damaged
Contact supplier
Brush motor carbon brush wear
Contact supplier
Suction
pump can
not run
Suction pump overload fuse burn
off
Replace fuse
Water pump or line damage
Contact supplier
The suction pump wear serious
Contact supplier
Poor water
absorption
performance
The ball valve is too small or
closed.
Adjust flow switch
Flow switch is too small or
closed
Adjust flow switch
Solution hose or filter blockage
Rinse pipe or filter strainer
with clean water
Drain solenoid valve blocking
Open water solenoid valve
cleaning
Poor water
absorption
performance
recovery tank full
Drain recovery tank
The pipe plug is loose.
Tighten the pipe plug.
Floating ball filter blocking
Rinse floating ball filter
Squeegee assembly blocking
Rinse squeegee assembly
Rubber abrasion
Change the other side of
replace
Rubber position is not correct
Adjust the rubber
The suction pipe is not
connected reliably with the
squeegee assembly
Reliable connection suction
pipe
