Lincoln Electric INVERTEC SVM158-A Service Manual page 120

F-70
REMOTE BOARD REMOVAL AND REPLACEMENT (continued)
PROCEDURE
1. Remove input power to the V350-PRO.
2. Using a 5/16" nut driver remove the case wrap-
around cover.
Remote Board
Display Board
Mode Board
or Advanced
Process Board
TROUBLESHOOTING & REPAIR
FIGURE F.29. – REMOTE BOARD LOCATION
C S
L 11 7 1
D 1
1 3
0 -1
L1
11
07
-2
S TA
TU
S
IN
P U
T
M O
D E
S E
L E
C T
L1 11 10
-1
A
A M
P S
V
V O
L T S
A
O U
C C
-S T P
TI C
K 70 U T W E
C C L D
-S TI C 18
T E
TI G K 60 R M
10
G TA IN A
W L S
C V-
W IR
C V- E
FL U X H O S E
T S L E
C O TA C T
R E R T
D 4
5
3
S E
LE 6
C T A R
2
W A C C
R N O N
IN 7 T R
G 1
O L
-2 0
8 -4
0
R EM 9 -6 +2
O TE 10
+4
-8
+6
-1 0
S O
FT +8
+1
C R 0
IS P
PO
W ER
O N
O FF
V350-PRO
3. Perform the Input Filter Capacitor Discharge
Procedure detailed earlier in this section.
4. Locate the remote board behind the front panel of
the machine. See Figure F.29.
F-70