Kemper MaxiFil Notice D'utilisation page 68

7.3 Troubleshooting
Fault
Not all dust
particles are
collected
Signal horn
sounds
Extraction
capacity too
low/non-
existent
Dust particles
escape on the
clean air side
Motor
protection
switch trips
Product does
not start.
NOTE
If the fault cannot be corrected by the customer, please contact the
manufacturer's service department.
1502762-02
Possible cause
Distance between the
extraction hood and the
welding position too great
Clean air outlet obstructed
The set minimum
extraction capacity has not
been reached. Filter inserts
saturated,
piping/extraction system
closed off
Filter inserts saturated
Phase error/missing phase
The fan is rotating in the
wrong direction
Filter inserts damaged
Suction filter blocked
(motor temperature too
high)
No mains voltage
Start/stop sensor (optional
fitting) connected but no
current detected
Welding process not yet
started
Tab. 15: Troubleshooting
Note
Move the extraction hood
closer
Keep clean air outlet free of
obstruction
Filter change required,
check piping/extraction
system, contact service
Requirements are no
longer met!
Replace filter inserts
Changeover of two phases
in the CEE plug by an
electrician
Replace filter inserts
Allow product to cool down
and/or replace suction filter
Have this checked by a
qualified electrician
Start welding process
- 68 -
EN