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EN
1502764-01
- 66 -
7.3
Troubleshooting
Fault
Possible cause
Note
Not all dust
particles are
collected
Distance between the
extraction hood and the
welding position too great
Move the extraction hood
closer
Clean air outlet obstructed Keep clean air outlet free of
obstruction
Signal horn
sounds
The set minimum
extraction capacity has not
been reached. Filter inserts
saturated,
piping/extraction system
closed off
Filter change required,
check piping/extraction
system, contact service
Requirements are no
longer met!
Extraction
capacity too
low/non-
existent
Filter inserts saturated
Replace filter inserts
Dust particles
escape on the
clean air side
Filter inserts damaged
Replace filter inserts
Device switch
trips
Motor blocked
Have this checked by a
qualified electrician
Automatic
Start/Stop does
not function
Plug in the extraction arm
is bridged
Remove the extraction arm
from the product and
remove the plug bridge
Product will not
start up
No mains voltage
Have this checked by a
qualified electrician
Tab. 13: Troubleshooting
NOTE
If the fault cannot be corrected by the customer, please contact the
manufacturer’s service department.
7.4
Emergency measures
In case of fire of the product or its detection elements, the following steps
should be taken if necessary:
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