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MACHINE TROUBLESHOOTING
SCX364 86037150 1/17/07
4-17
PROBLEM CAUSE SOLUTION
Little or no solution flow to the floor
Solution tank empty Fill solution tank
Solution flow turned off or set
too low
Turn on or increase flow
setting
Solution strainer plugged Clean solution strainer
Solution hoses obstructed Clear obstruction from hose
Solution solenoid valve
obstructed or stuck
Clean or replace
Vent hole in solution tank lid
obstructed
Clear obstruction from vent
hole
No power to machine
Battery disconnected
Check all battery cable
connections
Emergency shut-off activated
(If included)
Reset
Battery connections corroded Clean connections
Faulty main contactor Replace contactor
Faulty key switch Replace switch
Little or no propel
Low battery charge Charge batteries
Wheels spin Decrease brush pressure
Controller overheated
Allow cool down period
Adjust brush shroud if needed
Loose connection
Check motor wires and
connection
Uneven scrubbing or brush wear
Debris caught in deck linkage Remove debris
Worn or damaged deck linkage
Replace worn or damaged
parts