10
Troubleshooting
Problem
Possible Causes
Corrective Action
Vacuum will not operate.
1) Lack of power.
1) Check power supply – cord,
breakers, fuses.
2) The filter is not installed
correctly onto the micro-
switch
2) Check the filter assembly
and make sure it is against the
switch.
3) Collection tank full.
3) Empty collection tank and
clean or replace filters.
Dust comes out from
motor cover.
1) The cartridge filter is
damaged or installed
incorrectly.
1) Replace cartridge filter.
Reduced efficiency and
motor/speed vibration.
1) There is a blockage in the
hose, or the collection tank
inlet. The cartridge filter is
clogged by fine dust.
1) Check hose and collection
tank inlets for blockage. Take
off the filter and clean it, or
install a new cartridge filter.
WARNING:
TO REDUCE THE RISK OF ELECTRIC SHOCK
UNPLUG BEFORE TROUBLESHOOTING.