Miller Electric 255 warranty Ref. ST-800 921-C

2-7. Installing Welding Gun

1

2 4

3

2-8. Installing Wire Spool And Adjusting Hub Tension

1Drive Assembly

2Gun Securing Knob

3Gun End

Loosen securing knob. Insert gun end through opening until it bottoms against drive assembly. Tighten nut.

4 Gun Trigger Plug

Insert plug into receptacle, and tighten threaded collar.

Close door.

Ref. ST-800 921-C

Use compression spring with 8 in (200 mm) spools.

When a slight force is needed to turn spool, tension is set.

Tools Needed:

15/16 in

ST-072573-B

OM-157 066 Page 8