Lincoln Electric MAGNUM IM438-B - Manual (Page 25)

E-1 TROUBLESHOOTING E-1
MAGNUM COOLER 10-I & 20-I
TROUBLESHOOTING GUIDE
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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WARNING
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.
CAUTION
WARNING
Observe all additional Safety Guidelines detailed
throughout this manual.
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.