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PROBLEM
CAUSE
SOLUTION
Machine will not operate
Emergency shut-off button activated
Turn button clockwise to reset
Batteries discharged
Recharge batteries
Loose battery cable(s)
Tighten loose cables
Faulty battery(s)
Replace battery(s)
Faulty key switch
Contact service
Faulty start bail switch
Contact service
Faulty control board
Contact service
Battery charger will not
operate
Plug not connected to power supply
Check plug connection
Batteries over discharged
Replace batteries
Faulty charger
Replace charger
Machine will not propel
Propel fault has been detected
Contact service
Faulty propel motor or wiring
Contact service
Worn carbon brushes in motor
Contact service
Brush motor will not oper-
ate
Brush motor fault has been detected
Contact service
Faulty pad motor or wiring
Contact service
Worn carbon brushes in motor
Contact service
Vacuum motor will not op-
erate
Squeegee assembly is raised off floor
Lower squeegee assembly to floor
Vacuum motor fault has been detected
Contact service
Faulty vacuum motor or wiring
Contact service
Poor scrubbing perfor-
mance
Debris caught in brush/pad
Remove debris
Worn brush/pad
Replace brush/pad
Incorrect brush pressure
Adjust brush pressure
Wrong brush/pad type
Use correct brush/pad for application
Low battery charge
Recharge batteries
Trailing water - poor or no
water pickup
Full recovery tank or excessive foam
buildup
Drain recovery tank
Loose drain hose cap or flow control
valve is open
Replace cap or close flow control valve on
drain hose
Worn squeegee blades
Rotate or replace squeegee blades
Clogged drip trap (squeegee assembly) Remove cover and clean
Clogged squeegee assembly
Clean squeegee assembly
Loose vacuum hose connection
Secure vacuum hose connection
Clogged vacuum hose
Flush vacuum hose
Damaged vacuum hose
Replace vacuum hose
Clogged float shut-off screen in recov-
ery tank
Clean screen
Recovery tank lid not completely closed Check lid for obstructions
Defective seals on recovery tank lid
Replaced seal
Little or no solution flow
Empty solution tank
Refill solution tank
Low solution flow rate set
Increase solution flow rate
Clogged solution tank filter
Clean filter
Plugged solution supply line
Flush solution supply line
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Summary of Contents for RA705 IBC
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