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TROUBLESHOOTING

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TROUBLESHOOTING GUIDE

WARNING

ELECTRIC SHOCK can kill.

Do not touch electrically live parts such as internal wiring.

Turn OFF input power at welding power source and accessory power source before installation or service.

Cooler must be connected to system ground per any National Electrical Code or any applicable local codes.

Only qualified personnel should perform installation or service.

Observe all additional Safety Guidelines detailed throughout this manual.

WARNING

This Troubleshooting Guide is designed to be used by the machine Owner/Operator. Unauthorized repairs per- formed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety, please observe all safety notes and precautions detailed in the Safety Section of this manual to avoid electrical shock or danger while troubleshooting this equipment.

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CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

MAGNUM COOLER 10-I & 20-I

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Lincoln Electric IM438-B manual Troubleshooting Guide