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GENERAL MACHINE TROUBLESHOOTING
Problem
Poor water pick-up
Poor scrubbing performance
Inadequate solution fl ow
or no solution
Machine does not run
No FWD/REV wheel drive
Vacuum shuts off and display
shows "FULL" when recovery tank
is not full
No Detergent Flow (EcoFlex
models only)
3/13
Possible Cause
Worn or torn squeegee blades
Squeegee out of adjustment
Recovery tank full
Recovery tank drain hose leak
Recovery tank cover gasket leak
Debris caught in squeegee
Vacuum hose clogged
Using too much solution
Worn brush
Wrong brush type
Wrong cleaning chemical
Moving machine too fast
Not using enough solution
Incorrect detergent ratio
Solution tank empty
Solution lines, valves, fi lter or trough
clogged
Solution turned OFF
Solution solenoid valve plugged or
defective
Tripped 15 Amp (CB6) circuit breaker
Main system controller
Parking brake set
Towing valve in wrong position
Float does not move freely
Empty detergent cartridge
Plugged or kinked detergent fl ow line
Dry seal cap on detergent cartridge not
sealed
Detergent pump wiring
disconnected or backwards
INSTRUCTIONS FOR USE
Remedy
Reverse or replace
Adjust so blades touch fl oor evenly
across entire width
Empty recovery tank
Secure drain hose cap or replace
Replace gasket / Seat cover properly
Clean squeegee tool
Remove debris
Reduce fl ow via control panel solution
button
Rotate or replace brushes
Consult Advance
Consult Advance
Slow down
Increase fl ow via control panel solution
button
Verify dilution setting if EcoFlex equipped.
Fill solution tank
Flush lines, trough and clean solution
fi lter
Activate fl ow via control panel solution
button
Clean or replace valve (see service
manual)
Check for electrical short circuit & reset
Check error fault codes
(see service manual)
Release parking brake
Set correctly
Clear any debris, clean fl oat stem to allow
for free movement.
Fill detergent cartridge
Purge system, straighten lines to
remove any kinks
Reseat dry seal cap
Connect or reconnect wiring
56091075 - SC8000
ENGLISH - A
A - 27
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