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10 Preparing the Welding Gun
for welding elements for special applications:
Bimetallic insulation pins
Dimension Chuck
Ø in mm Length in mm
6 50 - 80 mm 80-04-959
For welding of bimetallic insulation pins the ISO leg assembly PSI-2 with 3
legs (Order No. 92-40-043) without plastic insertion is necessary.
Stick the welding element into the chuck. An adjustable stop pin is located in the
chuck.
Disconnect the lock nut.
Rotate the stop pin in the chuck so that
– the aluminium sleeve of the bimetallic insula-
tion pin sticks out of the chuck at least 1 mm.
Screw the lock nuts back on.
The insertion depth is adjusted via the leg assembly:
Insertion depth