Specifications

OPERATION
37
5680 330459 (3--08)
MACHINE TROUBLESHOOTING
Problem Cause Remedy
Trailing water -- poor or no water
pickup
Worn squeegee blades Rotate or replace squeegee blades
Squeegee out of adjustment Adjust squeegee
Vacuum hose clogged Flush vacuum hoses
Vacuum fan screen dirty Clean inlet screen
Debris caught on squeegee Remove debris
Vacuum hose to squeegee or
recovery tank disconnected or
damaged
Reconnect or replace vacuum hose
Solution tank not completely closed
Check for obstructions
Heavy duty batteries posts too tall,
file down posts
Machine front cover mounted too
high, mount cover lower
Torn seals on solution tank Replace seals
Vacuum fan will not turn on Recovery tank full Drain recovery tank
Foam filling recovery tank
Empty recovery tank
Use less or change detergent
Use a defoamer
Recovery tank sensor dirty or stuck Clean or replace
Vacuum fan circuit breaker tripped Reset circuit breaker
Little or no solution flow to the floor Solution tank empty Fill solution tank
Solution control c able broken or out
of adjustment
Replace and/or adjust cable
Solution flow turned off Turn solution flow on
Solution supply lines plugged Flush solution supply lines
Solution supply line filter dirty Clean filter
Solution solenoid clogged or stuck Clean or replace
Poor scrubbing performance Debris caught on scrub brushes or
pads
Remove debris
Improper detergent, brush, or pad
used
Contact Service Center
Worn scrub brush(es) or pad(s) Replace scrub brush(es) or pad(s)
Scrub brush motor circuit breaker(s)
tripped
Reset circuit breaker(s)
Reduce scrub brush down pressure
Uneven brush pressure, level scrub
head
Contact Service Center
Low battery charge Charge batteries until the charger
automatically turns off
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