12
VIPER MIG 135
OPERATING MANUAL
MIG: Machine Setup (Gasless)
7.
Unscrew spool retaining nut and remove tension
spring and spool holder bracket.
8.
Place 1kg wire spool onto the spool holder.
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9.
Replace tension spring and spool holder bracket, then
tighten spool retaining nut.
10.
Feed wire through the inlet guide tube to the outlet
guide tube. Ensure that the wire passes through the
roller.
11.
Pull down tension knob to lock wire in place. Twist to
tighten.
12.
Select MIG from the weld mode selector.
13.
Remove front end consumables from the MIG torch.
14.
Hold down the torch trigger to feed wire through to the
torch. If the wire slips or stops you will need to adjust
the roller tension knob.
