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TROUBLESHOOTING
WARNING:
TO REDUCE THE RISK OF ELECTRIC SHOCK-UNPLUG BEFORE
TROUBLESHOOTING.
Symptom Possible Causes Corrective Action
Vacuum will not operate.
1) No power supply.
1) Check power supply – cord,
breakers, fuses.
2) Faulty power cord.
2) Unplug and check the power
cord. If damaged, have it
repaired by a professional.
3) Collection tank full. 3) Empty collection tank.
Dust comes out from motor
cover.
1) The cartridge filter is missing
or damaged.
1) Attach or replace cartridge
filter.
Reduced efficiency and motor/
speed vibration.
2) There is a blockage in the
nozzle, hose, or the vacuum
inlets. Or the dust filter is
blocked by fine dust.
2) Check nozzle, hose and
inlets for blockage. Take
off the filter and clean it, or
install new filter.
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