Filler Wire; Changing The Feed Roll Groove - Kemppi MinarcMig 180 Operation Instructions Manual

MinarcMig™ Adaptive 180

3.4. Filler Wire

The machine is delivered with the welding gun connected to +pole making it
suitable for steel solid wire, stainless steel wire and aluminium wire welding
without adjustments.

3.4.1. changing the feed roll groove

The feed roll groove is factory set for welding filler wires of 0.8-1.0 mm
diameter. The feed roll groove must be changed if you use 0.6 mm thick filler
wire.
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Figure 3.3. Changing the feed roll groove
1. Open the feed roll from the pressure control lever.
2. Switch the machine on from the main switch.
3. Press the welding gun trigger and drive the feed roll in such a position that
its locking screw is up and can be opened.
4. Switch the power off from the main switch.
5. Open the feed roll locking screw with a 2.0 mm Allen wrench
approximately half a turn.
6. Pull the feed roll from its shaft.
7. Turn the feed roll and reinstall it to its shaft all the way to the bottom
making sure that the screw is on the shaft's level.
8. Tighten the feed roll locking screw.
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