Miller XT40 Torch Podręcznik - Strona 30

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6-4. Troubleshooting

Trouble

Arc goes on and off while cutting.

Arc goes out while cutting.

Sparks come out top of cut or cut is not

clean.

Trouble lights are on; unit has no cutting

output.

Notes

OM-254 449 Page 26

Torch travel speed too slow; increase travel speed (see Section 5-2). Clean or replace torch consumables

as necessary (see Section6-3). Be sure work clamp is securely attached to workpiece.

Be sure work clamp is securely attached to workpiece. Make sure tip is on or near [1/16 in. (1.6 mm) to

1/8 in. (3.2 mm)] workpiece (see Section 5-1). Clean or replace torch consumables as necessary (see

Section 6-3).

Torch travel speed too fast; reduce travel speed (see Section 5-1). Clean or replace torch consumables

as necessary (see Section 6-3). Be sure work clamp is securely attached to workpiece. Unit not capable

of cutting metals thicker than rating (see Section 3).

Check torch consumables. Check for gas/air flow at torch. Check air supply connection and pressure to

unit and torch. Reset unit Power switch. Have Factory Authorized Service Agent check torch and

connections inside unit.

Remedy