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13
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, UNPLUG BEFORE
TROUBLESHOOTING.
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 lter is missing
or damaged.
1) Attach or replace cartridge
lter.
Reduced efficiency and motor/
speed vibration.
1) There is a blockage in the
nozzle, hose, or the collection
tank inlet. The cartridge lter is
clogged by dry dust.
1) Check nozzle, hose and
collection tank inlets for
blockage. Take off the lter and
clean it or install a new cartridge
lter.
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