Miller Millermatic 255, Owner'S Manual

Page: 33 / 68

A complete Parts List is available at www.MillerWelds.com
OM-279299 Page 29
5-19. Threading Welding Wire For Spoolmatic 15/30A
150 436-F
1 Top Cover
2 Canister
3 Canister Cover
4 Thumbscrew (Canister Cover)
Loosen thumbscrew and remove cover.
5
Wire Spool
Loosen wire from spool, cut off bent wire,
and pull 6 in. (150 mm) of wire off spool.
6
Pressure Roll Assembly
Lift arm and open pressure roll assembly.
7
Canister Inlet Guide
8 Drive Roll Groove
For wire sizes .035 in. (0.9 mm) and
smaller use small groove, and .047
in. (1.2 mm) and 1/16 in (1.6 mm) use
large groove.
9 Contact Tip
Thread wire through canister inlet guide,
along drive roll groove, and out contact
tip.
Install spool so wire feeds off bottom.
10 Spool Brake Thumbnut
If necessary, turn thumbnut counter-
clockwise slightly to install spool.
11 Thumbscrew (Canister Rotation)
Loosen thumbscrew to rotate canister.
Close and secure pressure roll assembly.
Reinstall top cover and canister cover.
Tools Needed:
9
1
2
10
3
4
5
6
7
8
11
Notes