powermax380
Operator Manual 5-3
0
MAINTENANCE AND PARTS
Inspect Consumables
Nozzle
Center hole Good Worn Replace
Roundness of through hole
Center surface Maximum pit depth Replace
1/16 inch (1.6 mm)
Electrode
Max. 1/16 inch
Part Check For Action
External surfaces Damage or debris Replace
Gas holes Blocked holes Replace
Swirl Ring
External surfaces Damage or wear Replace
Lubricated Apply a thin film of
silicone lubricant
Torch O-ring
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