Arcoweld ArcoCut G-40i, Operator'S Manual

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1. Worn torch parts (consumables), shut off input power. Remove and inspect torch shield cup, tip and
electrode. Replace electrode or tip if worn; replace shield cup if excessive spatter adheres to it.
J. Arc shuts off during operation; arc will not restart when the torch switch is activated.
1. Power Supply is overheated (OC/OT lamp on), let the unit cool down for at least 5 minutes. Make sure the
unit has not been operated beyond Duty Cycle limit. Refer to Section 2 for duty cycle specifications.
2. Air pressure too low (the TIP/GUN/AIR lamp on when press on torch switch is on), check the source for
at least4bar/60psi; adjust as needed by opening the machine cover.
3 Torch consumables worn, check torch shield cup, tip, starter element and electrode; replace as required.
4. Faulty components in unit: return for repair or have authorised technician repair per Service Manual.
K. No air flow; the power lamp on; Fan operates
1. Air not connected or pressure is too low, check air connections. Adjust air pressure to correct setting.
2. Faulty components in unit, return for repair or have authorised technician repair.
Torch cuts but is low quality
1. Current (A) control set too low, increase current setting.
2. Torch is being moved too fast across the workpiece, 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 air, additional filtering may be
needed.
5.3 Packing list
Code Name Specification Unit Num
1 Power CUT 40P pcs 1
2 Spare parts
Tip 0.9 pcs 3
Tip 1.0 pcs 3
Electrode pcs 3
3 Cutting gun PT-60 pcs 1
4
Spare parts of
Air
Air hose 5*8 ， 1m pcs 1
Hose clampΦ9.5 pcs 5
5
Operation
manual
CUT 40P pcs 1