OPERATION
22
Speed Scrub 2601 Cylindrical Brush (12--02)
TROUBLE SHOOTING --continued
PROBLEM
CAUSE
SOLUTION
Little or no solution flow.
Solution flow adjustment knob needs
adjusting.
Turn solution flow knob clockwise to
increase flow.
Solution line or solution tank filter is
clogged.
Remove hose and blow compressed
air through it. Clean solution tank filter
Flush solution tank after each use.
Solution valve or solenoid is clogged.
Remove valve or solenoid and clean.
Do not scratch inside of valve.
Faulty solution switch or solenoid.
Contact Service Center.
Loose set screw on solution knob.
Calibrate knob and retighten screw.
Poor water pick up.
Recovery tank is full.
Empty recovery tank.
Ball float shut--off screen inside recov-
ery tank is clogged.
Remove screen and clean.
Squeegee is clogged with debris.
Clean squeegee.
Squeegee blades are worn.
Replace or rotate squeegee blades.
Squeegee mount thumbscrews are
loose.
Tighten thumbscrews.
Vacuum hose connections are loose
or hose is damaged.
Push hose cuffs firmly on connections.
Replace hose if damaged.
Vacuum hose is clogged with debris.
Remove clogged debris.
Recovery tank inlet hole is obstructed. Empty recovery tank and tilt tank side-
ways to access inlet hole, remove
obstruction.
Recovery tank gasket is defective.
Replace gasket.
Drain hose plug is loose.
Tighten drain plug.
Recovery tank lid is loose.
Tighten lid.
Vacuum motor is loose.
Contact Service Center.
Battery charge level is low.
Charge batteries. Do not run machine
when battery meter is in the red zone.
Short run time.
Batteries not fully charged.
Charge batteries.
Bad cell in one or more batteries.
Replace battery.
Batteries need maintenance.
See BATTERY MAINTENANCE.
Faulty charger.
Replace battery charger.
Safety lights do not work.
Flasher is burned out.
Contact Service Center.
