Cyclo Vac HD Series Owner's Manual page 19

PROBLEM
Troubleshooting
POSSIBLE CAUSE
Obstruction in
the piping system
Troubleshooting
CORRECTIVE ACTION
Remove the screw from
the HD unit air intake
connector to free it from
the dust collector and
piping system. Start
the unit by plugging the
hose into a vacuum
inlet. By placing your
extended hand over
the air intake opening
on the unit, check the
suction strength on the
unit itself. Then, repeat
the same steps, but by
disconnecting the dust
collector from the piping
system (make sure the
collector is connected to
the unit). If the collector
and unit suction strength
is normal, the obstruction
is in the piping system.
If suction strength is
diminished or completely
absent, have the unit or
collector checked by an
authorized service center.
19