Windsor SGJ32, 10052530 4-19, Machine Troubleshooting, Problem, Cause, Solution

MACHINE TROUBLESHOOTING

PROBLEM	CAUSE	SOLUTION
Vacuum motor does not run,	Recovery tank full	Drain recovery tank
or runs slowly
	Recovery tank float	Clean float switch
	switch dirty
	Loose motor connection	Check motor wires and
		connections
	Worn vacuum motor	Replace brushes, check
	brushes	commutator
Poor scrubbing performance	Debris caught in scrub	Remove debris
	brushes
	Worn brushes or pads	Replace brushes or pads
	Improper detergent,	Contact equipment or
	brush or pad used	application specialists
	Low scrub brush down	Increase brush pressure
	pressure
	Low battery charge	Charge batteries
Little or no solution flow to the	Solution tank empty	Fill solution tank
floor
	Solution flow turned off	Turn on or increase flow
	or set too low	setting
	Solution strainer plugged	Clean solution strainer
	Solution system	Clear obstruction from
	plumbing obstructed	plumbing
	Solution solenoid valve	Clean or replace valve
	obstructed or stuck
	Vent hole in solution	Clear obstruction from vent
	tank lid obstructed	hole
	Faulty solenoid valve	Check wiring to solution valve
	connection
Brush motors do not run, or	Circuit breaker(s) tripped	Reset circuit breaker(s)
run slowly
	Low battery charge	Charge battery
	Loose connection	Check motor wires and
		connection
	Worn brush motor	Replace brushes, check
	brushes	commutator
Scrub deck will not go	Faulty actuator	Repair/replace actuator
down/up
	Loose connection	Check motor wires and
		connections
Scrub deck goes down, then	No brushes or pad	Install brushes or pad drivers
raises	drivers on machine
Error code not listed is	Controller detects	Contact service technician
displayed	electrical problem

4-19 SGJ32 86037680 01/03/07