EN
1502937-00
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7.3
Troubleshooting
Fault
Cause
Note
Product will not
start up
No mains voltage
Have it checked by a
qualified electrician
Start/stop sensor (optional
fitting) connected but no
welding current detected.
Welding process not yet
started
Start welding process
Not all fumes are
being captured
Draught
Avoid draughts
Incorrect extraction
capacity set
Check and correct
required extraction
capacity
Extraction
capacity too
low/non-existent
Filter inserts saturated
Replace filter inserts
Welding burner clogged
Clean the welding burner
Dust escapes on
the clean air side
Filter inserts damaged
Replace filter inserts
Signal lamp for
filter saturation
lights up
Filter cartridge saturated
Cleaning of the filter
cartridge required, see
“Maintenance” chapter
Tab. 21: 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:
1. Where possible, disconnect the product from the power supply by
unplugging.
2. If present, disconnect the compressed air supply.
3. Fight fire with a commercially available dry powder extinguisher.
4. Notify local fire brigade if necessary.
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