Trouble Shooting - Dustcontrol S 21000 Manual Original

Trouble shooting

Problem
Filter cleaning does not
function.
Vacuum producer runs but
no suction.
Vacuum producer runs but
poor suction.
Machine blows dust.
Fault
Compressed air supply
broken.
Electric supply broken.
Wrong voltage connected.
The tubing between the
fi lter unit and vacuum
producer not connected.
Plugged tubing or hoses.
There is no plastic sack or
container attached to the
fi lter unit.
The plastic sack or con-
tainer not fi rmly attached
to the bottom of the fi lter
unit.
Pump rotation backwards.
Hole in hoses or untight
tubing.
Plugged fi lters.
Filter is perforated or has
come loose.
S 21000 - 19
Solution
Check hoses, connections and
compressor.
Check solenoid valve, cables,
connections, fusing and trans-
former.
Check the voltage
(should be 24 V AC).
Connect the tubing.
Check and clean these.
Connect a plastic sack or a
container.
Secure the plastic sack or the
container.
Electrician should change
phases.
Check this.
Clean or change fi lters (see
'Filterchange').
Check the fi lters and change if
necessary.
Part No 94117