1/2016
A - 21
56091196 - SA40
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
(30)
leak
Secure drain hose cap or replace
Recovery Tank Cover
(13)
gasket leak
Replace gasket / Seat cover properly
Debris caught in Squeegee
(10)
Clean squeegee assembly
Recovery Hose between squeegee and
recovery tank clogged
Remove debris
Vacuum set to quiet mode
Set vacuum to high
Poor scrubbing performance
Worn brush or pad
Replace brush or pad
Wrong brush or pad type
Consult Clarke service center
Wrong cleaning chemical
Consult Clarke service center
Moving machine too fast
Slow down
Not using enough solution
Increase solution
fl
ow
Inadequate or no solution
fl
ow
Solution tank empty
Fill solution tank
Solution lines, valves or
fi
lter
(26)
clogged
Flush lines and clean solution
fi
lter
Solution Shutoff Valve
(27)
closed
Open solution shutoff valve
Solution Solenoid Valve
(25)
Clean or replace valve
Machine does not power ON
Machine Battery Connector
(33)
disconnected
Reconnect battery connectors
Tripped 5 Amp circuit breaker
(E)
Check for electrical short circuit & reset
Key Switch
(A)
failure
(contact Clarke Authorized Service
Center)
Charger Interlock engaged
Unplug Charger
No FWD/REV wheel drive
Emergency Stop Switch
(B)
tripped
Reset the Emergency Stop Switch
Drive system speed controller
Check error fault codes
(contact Clarke Authorized Service
Center)
Tripped 50 Amp
circuit breaker
(D)
Check for drive motor overload