beautypg.com

Troubleshooting, Caution – Lincoln Electric IM553 CLASSIC II User Manual

Page 18

background image

E-3

TROUBLESHOOTING

E-3

CLASSIC II DEUTZ

Observe all Safety Guidelines detailed throughout this manual

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

PROBLEMS

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF

MISADJUSTMENT(S)

RECOMMENDED

COURSE OF ACTION

Welding arc is loud and spatters
excessively.

Welding current too great or too
small compared to indication on the
dial.

Engine shuts down and engine
protection light comes on.

a. Current setting may be too high.
b. Polarity may be wrong.

a. Exciter output low causing low

output compared to dial indica-
tion.

b. Operating speed too low or high.

a. Low oil pressure.
b. High oil temperature.

c. Broken fan belt.

d. Battery charging alternator is not

operating.

e. Fuel solenoid coil shorted

Contact your Local Lincoln Authorized
Field Service Facility
for technical
troubleshooting assistance.