Lincoln Electric POWER WAVE 355/405 SVM159-A User Manual
Svm159-a, Service manual, December, 2003 safety depends on you
SVM159-A
December, 2003
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation
. . . and thoughtful operation on
your part. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and be careful.
SERVICE MANUAL
For use with machine code numbers 10895, 10896
POWER WAVE 355/405
WA
RNING
W
ARNING
AVISO DE
PRECA
UCION
ATTENTION
!
!
!
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W
ARNING
REMO
TE
PO
WER
OFF
ON
P O
W E R
W A
V E 3 5 5
RETURN TO MAIN INDEX
• Sales and Service through Subsidiaries and Distributors Worldwide •
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• World's Leader in Welding and Cutting Products •
Copyright © 2003 Lincoln Global Inc.
Document Outline
- Master Table of Contents
- Safety
- Section A - Installation
- Section B - Operation
- Section C - Accessories
- Section D - Maintenance
- Section E - Theory of Operation
- Section F - Troubleshooting & Repair
- Symptoms
- Major physical or electrical damage is evident when the sheet metal cover is removed.
- The machine is dead—no output— no LED’s.
- The main input fuses (or breaker) repeatedly fail.
- The machine does not have welding output.
- The POWER WAVE 355/405 will not produce full output.
- The machine regularly overheats and the yellow thermal light is ON indicating a thermal overload.
- An attached wire feeder will not function correctly. Apparently the wire feeder is not being poweredup.
- The machine often “noodle welds” with a particular procedure. The output is limited to approximately 100 amps.
- Excessively long and erratic arc.
- Auxiliary receptacle is “dead” no auxiliary voltage.
- A fault or error code is displayed.
- General degradation of the weld performance.
- Section G - Electrical Diagrams