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7.4 Troubleshooting
Fault
Product will not
start up
Not all fumes are
being captured
Extraction
capacity too
low/non-existent
Dust escapes on
the clean air side
Product switches
off
Signal horn
sounds
NOTE
If the fault cannot be corrected by the customer, please contact the
manufacturer's service department.
7.5 Emergency measures
In case of fire of the product or its detection elements, the following steps
should be taken if necessary:
1502867-00
Possible cause
Mains supply connection
not available
Distance to welding point
too large
Throttle valve of the
extraction hood is closed
Clean air outlet obstructed Keep the clean air outlet
Filter element saturated
Rotation direction of the
fan is incorrect
Filter element damaged
Motor protection switch
has triggered
The set minimum
extraction capacity has not
been reached. Filter
inserts saturated,
piping/extraction system
closed off
Tab. 29: Troubleshooting
- 79 -
Note
Have it checked by a
qualified electrician
Move the extraction hood
closer to the welding point
Open the throttle valve
opening clear
Change the filter element
Have a qualified electrician
swap two phases in the
CEE connector plug
Change the filter elements
Have the fan motor
checked by a qualified
electrician
Filter change required,
check piping/extraction
system, contact service
Requirements are no
longer met!
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