Every time before
Every start-up:
starting to use
-
the PT Drive
-
(continued)
-
-
*
Fig. 50 Removing welding spatter
Every time the
-
wirespool is
-
changed
-
-
Remove inner liner as described in „Fitting/replacing the inner liner"
Cleaning the
inner liner
-
Fig. 52 Cleaning the inner liner with compressed air
Check the contact tube
Replace worn out contact tube
Remove welding spatter from gas nozzle
If there is dirt that cannot be removed from around the nozzle join, replace the gas
nozzle
Check spatter guard and insulation for damage
Check inner liners of welding torch hosepack and torch neck
Clean inner liner of welding torch hosepack as described in „Cleaning the inner
liner"
Clean the welding torch hosepack as described in „Cleaning the welding torch
hosepack"
Clean wearing parts before fitting
NOTE! There may be dust deposits and blockages in the inner liner. Only clean
the inner liner when dismantled.
Clean the inner liner with dry reduced compressed air as shown in the illustration.
Fig. 51 Checking spatter guard and insulation
31