Filter
Top Products
OUTPUT PROBLEMS
Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed.
Call 1-888-935-3877.
CAUTION
Major Physical or Electrical Damage
is Evident.
1. Contact your local Lincoln
Authorized Field Service Facility.
1. Contact The Lincoln Electric
Service Dept. 1-888-935-3877.
No weld output and no auxiliary
power. Engine runs normally.
1. Check the brushes for wear and
proper contact to the rotor slip
rings.
1. Perform the Rotor Voltage Test.
2. Check for the presence of
12VDC (at the pc board) from
lead #216 to frame ground. This
is the “flashing” voltage and is
present only when the Start,
Run, Stop switch S3 is in the
“Start” position. If the 12 VDC is
missing check the leads, switch-
es and connections associated
with the lead #216. See Wiring
Diagram.
Check for the presence of 12
VDC (at the pc board) from lead
#224 to frame ground. This is
the supply voltage to the board
and is present when the engine
is running and the S3 switch is in
the “Run” position. If the 12VDC
is missing check the leads,
switches and connections asso-
ciated with the lead #224. See
Wiring Diagram.
3. If Rotor Voltage Test is normal,
then preform the Rotor
Resistance Test.
4. If the Rotor Voltage Test is NOT
normal, perform the Auxiliary
and Field Winding Voltage
Test. Then check the Field
Diode Bridge (D2) and the Field
Capacitor (C1). Replace if nec-
essary. If the Field Bridge and
Field Capacitor are good, then
the Printed Circuit Board may be
faulty. Replace.
TROUBLESHOOTING AND REPAIR
F-4 F-4
EAGLE™ 10,000
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC