Lincoln Electric DC-655 service manual General Maintenance, Electric Shock can kill

Models: DC-655

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D-2

D-2

MAINTENANCE

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

Only qualified personnel should per- form this maintenance.

Turn the input power OFF at the disconnect switch or fuse box before working on this equipment.

Do not touch electrically hot parts.

GENERAL MAINTENANCE

1.The fan motor has sealed bearings which require no service.

2.In extremely dusty locations, dirt may restrict the cooling air causing the welder to run hot with pre- mature tripping of thermal protection. Blow ou;the welder with low pressure air at regular intervals to eliminate excessive dirt and dust build-up on inter- nal parts.

3.Periodically check the welding cables. Inspect for any slits or punctures. Also make sure that all connections are tight.

IDEALARC DC-655

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Lincoln Electric DC-655 service manual General Maintenance, Electric Shock can kill