AUTO ARC 255 Specifiche Scaricare il pdf (Pagina 12)

OM-157 066 Page 8

2-7. Installing Welding Gun

Ref. ST-800 921-C

1 Drive Assembly

2 Gun Securing Knob

3 Gun 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.

2-8. Installing Wire Spool And Adjusting Hub Tension

ST-072573-B

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

15/16 in

Use compression spring with

8 in (200 mm) spools.

Tools Needed:

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AUTO ARC 255 Specifiche Pagina 12