Maintenance at
every start-up
1
Detach the extraction nozzle and
clean it to remove impurities
2
Remove welding spatter from the gas
nozzle and the components underne-
ath it
3
Check all wearing parts for damage
and replace damaged components
For details on mounting the wearing parts, refer to the section
starting on page
In addition to the steps listed above, prior to starting up water-cooled welding torches
always:
4
Ensure that all coolant connections are leak-tight
5
Ensure that there is a proper coolant return flow
40
Summary of Contents for MTG 400i K4
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