Changing Drive Rolls And Wire Inlet Guide - Miller Electric MPi 220P Owner's Manual

4-8. Changing Drive Rolls And Wire Inlet Guide

1
2
4
Tools Needed:
2.5 mm
3
1 Setscrew
2 Inlet Wire Guide
Loosen setscrew. Slide tip of guide
as close to drive rolls as possible
without touching. Tighten setscrew.
3 Drive Roll
The drive roll consists of two differ-
ent sized grooves. The stamped
markings on the end surface of the
drive roll refers to the groove on the
opposite side of the drive roll. The
groove closest to the motor shaft is
the proper groove to thread welding
wire.
4 Drive Roll Securing Cap
Turn cap clockwise to secure drive
roll.
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