40
(3) 4-roller drive
(4) Optional Wire threading / Gas test button
Push button downwards:
for threading the wire electrode into the welding torch hosepack with no accompa-
nying flow of gas or current. While the button is being held down, the wire-feed unit
runs at wire threading speed.
Push button upwards:
to set the required quantity of gas at the pressure regulator.
- Tap button once: shielding gas flows out
- Tap button again: shielding gas flow stops
If the "Gas test" button is not tapped again, the shielding gas flow will stop after 30
s.
Wire-feed unit un-
derside
No. Function
(1) Socket for swivel pin
for placing the wire-feed unit on the
swivel pin in the swivel pin holder
(1)
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