Lincoln Electric invertec v205-t Operator's Manual page 30

E-4
PROBLEMS
(SYMPTOMS)
ELECTRICAL FAILURES
Machine fails to come on
(Green LED off)
Power output incorrect
(Green LED on)
No output current
(Green LED on)
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.
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
POSSIBLE AREAS OF
MISADJUSTMENT(S)
1. No Input Voltage.
2. Faulty supply plug or cable.
3) Internal fuse blown.
1. Incorrect setting up of the welding
parameters.
2. Low mains supply voltage
1. Yellow LED on and "E10" flashing
on "Digital Display": equipment
has overheated. Await cooling
with welding machine turned on.
2. "E11" blinking on "Digital Display":
power supply voltage too high.
3. "E12" blinking on "Digital Display":
power supply voltage too low.
4. "E20" flashing on "Digital Display":
serial memory error (contact ser-
vice).
5. "E24" flashing on "Digital Display":
RC calibration error (contact ser-
vice).
6. "E25" flashing on "Digital Display":
serial memory error (contact ser-
vice).
V205-T AC/DC TIG
If all recommended possible areas of
misadjustment have been checked
and the problem persists, Contact
your local Lincoln Authorized
Field Service Facility.
CAUTION
RECOMMENDED
COURSE OF ACTION
E-4