Troubleshooting, Caution – Lincoln Electric POWER FEED IM849 User Manual

Page 33

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TROUBLESHOOTING

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

CAUTION

Observe all Safety Guidelines detailed throughout this manual

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

If all recommended possible areas of
misadjustment have been checked
and the problem persists, Contact
your local Lincoln Authorized
Field Service Facility.

Err 33 Capacitor bank "B" under

voltage.

Err 34 Capacitor bank "A" overvolt-

age.

Err 35 Capacitor bank "B" overvolt-

age.

Err 36 Thermal

Err 41 Long term secondary over-

current.

Err 43 Capacitors are out of bal-

ance

1. The power source input power

may be wired incorrectly. Verify
the power source reconnect
panel wiring matches the input
power.

2. See the power source Instruction

Manual.

1. The power source input power

may be wired incorrectly. Verify
the power source reconnect
panel wiring matches the input
power.

2. See the power source Instruction

Manual.

1. The power source input power

may be wired incorrectly. Verify
the power source reconnect
panel wiring matches the input
power.

2. See the power source Instruction

Manual.

1. Power source overheating. Verify

duty cycle is correct. Ensure ade-
quate airflow around power
source.

1. The power source has exceeded

the output current limits. Adjust
the welding procedure to reduce
the current draw. The welding
procedure may exceed the
capacity of the power source.

2. See the power source Instruction

Manual.

1. Verify the power source recon-

nect panel wiring matches the
input power.

2. See the power source Instruction

Manual.

ARCLINK SYSTEM ERROR CODES

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