Troubleshooting & repair, Diode module removal and replacement, Warning – Lincoln Electric MULTI-WELD SVM151-A User Manual
Page 97: Removal, F-57, Figure f.15 – diode module mounting details
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TROUBLESHOOTING & REPAIR
F-57
F-57
MULTI-WELD 350
MUL
TI-WELD 350
LIN
COLN
ELECTR
IC
AMPS
VOL
TS
A
V
EL
EC
TR
OD
E
INP
UT
W
OR
K
CH
OP
PE
R
TE
CH
NO
LO
GY
+
-
3/16"
ALLEN-HEAD
SCREWS (2)
DIODE
MODULE
CAPACITOR
NEGATIVE
STRAP
MOUNTING
BOLTS (2)
9/64"
ALLEN-HEAD
SCREW (1)
FIGURE F.15 – DIODE MODULE MOUNTING DETAILS
DIODE MODULE REMOVAL AND REPLACEMENT
REMOVAL
Refer to Figure F.15.
1.
Set the CC/CV power switch to OFF.
2.
Remove input power to the machine.
ELECTRIC SHOCK can kill.
Disconnect input power before removing the
case cover and performing tests or making
repairs to the machine.
WARNING
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