PROBLEM
Machine will not operate
Battery charger will not
operate
Machine will not propel
Brush motor will not oper-
ate
Vacuum motor will not op-
erate
Poor scrubbing perfor-
mance
Trailing water - poor or no
water pickup
Little or no solution flow
- TROUBLESHOOTING -
CAUSE
Emergency shut-off button activated
Batteries discharged
Loose battery cable(s)
Faulty battery(s)
Faulty key switch
Faulty start bail switch
Faulty control board
Plug not connected to power supply
Batteries over discharged
Faulty charger
Propel fault has been detected
Faulty propel motor or wiring
Worn carbon brushes in motor
Brush motor fault has been detected
Faulty pad motor or wiring
Worn carbon brushes in motor
Squeegee assembly is raised off floor
Vacuum motor fault has been detected
Faulty vacuum motor or wiring
Debris caught in brush/pad
Worn brush/pad
Incorrect brush pressure
Wrong brush/pad type
Low battery charge
Full recovery tank or excessive foam
buildup
Loose drain hose cap or flow control
valve is open
Worn squeegee blades
Clogged drip trap (squeegee assembly)
Clogged squeegee assembly
Loose vacuum hose connection
Clogged vacuum hose
Damaged vacuum hose
Clogged float shut-off screen in recov-
ery tank
Recovery tank lid not completely closed Check lid for obstructions
Defective seals on recovery tank lid
Empty solution tank
Low solution flow rate set
Clogged solution tank filter
Plugged solution supply line
SOLUTION
Turn button clockwise to reset
Recharge batteries
Tighten loose cables
Replace battery(s)
Contact service
Contact service
Contact service
Check plug connection
Replace batteries
Replace charger
Contact service
Contact service
Contact service
Contact service
Contact service
Contact service
Lower squeegee assembly to floor
Contact service
Contact service
Remove debris
Replace brush/pad
Adjust brush pressure
Use correct brush/pad for application
Recharge batteries
Drain recovery tank
Replace cap or close flow control valve on
drain hose
Rotate or replace squeegee blades
Remove cover and clean
Clean squeegee assembly
Secure vacuum hose connection
Flush vacuum hose
Replace vacuum hose
Clean screen
Replaced seal
Refill solution tank
Increase solution flow rate
Clean filter
Flush solution supply line
English
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