Use And Care Manual
Page 18
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.










