Troubleshooting, Caution – Lincoln Electric IM640 SAE400 Weld'n Air User Manual
Page 29
E-5
TROUBLESHOOTING
E-5
SAE400 & SAE400 WELD
’
N AIR
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
FUNCTION PROBLEMS
PROBLEMS
(SYMPTOMS)
POSSIBLE CAUSE
RECOMMENDED
COURSE OF ACTION
No auxiliary power
Circuit Breakers open.
Faulty connections to auxiliary
receptacles.
Check and reset breakers. If break-
ers keep tripping check connections
to auxiliary receptacles. Also make
sure load does nor exceed recepta-
cle’s current rating.
Check connections.
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