8
PROBLEM POSSIBLE CAUSE SOLUTION
No electrical power. 1. Defective power cord.
2. Circuit breaker off or fuse
blown.
1. Replace
2. Turn circuit breaker on or
replace fuse.
Unplug any equipment using
the same circuit.
Switch is turned on. Intermittent
power to motor(s).
1. Faulty electrical cable.
2. Defective switches.
3. Loose terminal.
1. Repair or replace.
2. Replace.
3. Replace.
Electrical Shock 1. Equipment not grounded. 1. Locate grounded outlet.
Troubleshooting Information
ELECTRICAL SYSTEM
PROBLEM POSSIBLE CAUSE SOLUTION
Vacuum motor on, low or no
vacuum at wand.
1. Drain hose open.
2. Defective vacuum hose Kinks
in vacuum hose.
3. Vacuum disconnected.
4. Damaged recovery
5. Lint clogging ball type shutoff
screen.
6. Loose hose connection
7. Vacuum motor exhaust
blocked.
1. Close drain hose.
2. Repair or replace hose.
3. Open machine, connect
vacuum hose to recovery tank.
4. Replace tank lid. Recovery
tank lid must be closed.
5. Clean out bers and
accumulated dirt from screen.
6. Check for leaks between
stand pipe and around clamps
and cuffs vacuum motor. Re-
place damaged hose(s).
7. Check air ow by removing
hose from machine and feel the
exhaust under the machine.
Remove obstruction.
Motor running and no vacuum
and no exhaust from the blow-
port.
1. Faulty vacuum motor.
2. Water shutoff closed.
1. Replace.
2. Clean water shutoff screen.
Premature closing of ball type
shutoff. Ball type shutoff failing
to release after recovery tank is
drained.
1. Dirty or clogged shut off lter
screen.
2. Ball coated with detergent or
other foreign material.
3. Screen slightly out of round.
1. Remove and clean screen.
2. Remove and rinse ball with
clean water.
3. Bend screen by squeezing
slightly by hand until there is an
obvious space between ball
and inside of screen.
VACUUM SYSTEM
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