Technical data

Operating Manual BDC 1216
Fault diagnosis
9.1 Fault diagnosis - Dust collector
Prior to any repair works on the equipment or its drives the
equipment must be secured against unintentional switching-
on. Put the machine to its Safety off position.
Fault Possible cause Remedy
The dust
collector does
not start.
Any power supply
Check if by the outlet box
carries current.
Check the socket and
the cable of the dust
collector for damages.
Have the unit checked by
an electrician.
The r.p.m. of
the dust
collector
increase.
Filter bag blocked up.
Suction hose is clogged.
Vibrate filter bag, if it is
not enough, change it.
Check and clean the
hose assembly.
The dust
collector lose
dust.
Filter bag is damaged.
Filter bag does not fit
correctly.
Replace the filter bag.
Replace the filter bag by
a suitable and check it.
Electrostatic
current on the
Vacuum
cleaner
Non existent or inefficient
grounding
Check all grounding,
particularly the union to
the
inlet; moreover, the
hose must be strictly
antistatic
The motor of
the dust
collector are
to loud.
The Carbon brush is worn
or damaged.
Replace the Carbon
brush of the motors.
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