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56091081 - SC8000
ENGLISH - A
INSTRUCTIONS FOR USE
GENERAL MACHINE TROUBLESHOOTING
Problem
Possible Cause
Remedy
Poor water pick-up
Worn or torn squeegee blades
Reverse or replace
Squeegee out of adjustment
Adjust so blades touch
fl
oor evenly
across entire width
Recovery tank full
Empty recovery tank
Recovery tank drain hose leak
Secure drain hose cap or replace
Recovery tank cover gasket leak
Replace gasket / Seat cover properly
Debris caught in squeegee
Clean squeegee tool
Vacuum hose clogged
Remove debris
Using too much solution
Reduce
fl
ow via control panel solution button
Poor scrubbing performance
Worn brush
Rotate or replace brushes
Wrong brush type
Consult Nil
fi
sk
Wrong cleaning chemical
Consult Nil
fi
sk
Moving machine too fast
Slow down
Not using enough solution
Increase
fl
ow via control panel solution button
Incorrect detergent ratio
Verify dilution setting if EcoFlex equipped.
Inadequate solution
fl
ow
or no solution
Solution tank empty
Fill solution tank
Solution lines, valves,
fi
lter or trough clogged
Flush lines, trough and clean solution
fi
lter
Solution turned OFF
Activate
fl
ow via control panel solution button
Solution solenoid valve plugged or defective
Clean or replace valve
(see service manual)
Machine does not run
Tripped 15 Amp (CB6) circuit breaker
Check for electrical short circuit & reset
Main system controller
Check error fault codes
(see service manual)
No FWD/REV wheel drive
Parking brake set
Release parking brake
Towing valve in wrong position
Set correctly
Tripped circuit breakers
Reset any tripped circuit breakers
Vacuum shuts off and display shows
“FULL” when recovery tank is not full
Float does not move freely
Clear any debris, clean
fl
oat stem to allow for
free movement.
No Detergent Flow (EcoFlex models
only)
Empty detergent cartridge
Fill detergent cartridge
Plugged or kinked detergent
fl
ow line
Purge system, straighten lines to
remove any kinks
Dry seal cap on detergent cartridge not sealed
Reseat dry seal cap
Detergent pump wiring
disconnected or backwards
Connect or reconnect wiring