Npt48 Plasma Torch Consumables - Matco Tools MA48 Operator's Manual

G. No gas flow with the power lamp ON and fan operating
1. Gas not connected or pressure too low, check gas connections. Adjust gas pressure to
proper setting.
2. Faulty components in unit, return for repair or have qualified technician repair.
L. Torch cuts but low quality
1. Current (A) control set too low, increase current setting.
2. Torch is being moved too fast across work-piece, reduce cutting speed.
3. Excessive oil or moisture in torch, hold torch 1/8 inch (3 mm) from clean surface while
purging and observe oil or moisture buildup (do not activate torch). If there are contaminants in the
gas, additional filtering may be needed.
5.3 NPT48 Torch Consumables
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