Changing Drive Roll And Wire Inlet Guide; Aligning Drive Rolls And Wire Guide - Miller Migmatic 175 Owner's Manual

4-3. Changing Drive Roll and Wire Inlet Guide

Tools Needed:
Tools Needed:
2.5 mm (0.1 in.)

4-4. Aligning Drive Rolls and Wire Guide

Tools Needed:
OM-259 158 Page 12
2
1
3
Correct
4
3
2
1
4
Incorrect
5
1 Wire Guide Securing Screw
2 Inlet Wire Guide
Loosen screw. Slide tip as close to
drive rolls as possible without touch-
ing. Tighten screw.
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 grooves on the
opposite side of the drive roll. The
grooves closest to the motor shaft is
the proper groove to thread.
4 Drive Roll Securing Screw
Loosen screw and remove drive roll.
956142945-5-A
!
Turn off and disconnect in-
put power
View is from top of drive rolls
looking down with pressure
assembly open.
1 Drive Roll Securing Nut
2 Drive Roll
3 Wire Guide
4 Welding Wire
5 Drive Gear
Insert screwdriver, and turn screw
in or out until drive roll groove lines
up with wire guide.
Close pressure roll assembly.
Ref. 800 412-A