
14
Troubleshooting
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
CORRECTIVE ACTION
Decrease in suction
strength
Bag is full
Change bag (see pages
11 and 12).
Unit lid is not properly
attached
Check clamps and lid
alignment.
Open vacuum inlet
Close all vacuum inlets
not in use.
Exhaust line is clogged
Verify that no object is
blocking the exhaust.
Blocked hose
Plug the handle end of
the hose into the suction
inlet, thus reversing
the suction in the hose.
Cover the gap around
the handle, to ensure
suitable suction strength,
and ensure contact with
inlet contacts to start the
unit. This should clear the
hose.