Troubleshooting & repair, Remote board removal and replacement (continued), 5/16" screws flathead screws phillips head screws – Lincoln Electric INVERTEC SVM158-A User Manual
Page 121: F-71
V350-PRO
TROUBLESHOOTING & REPAIR
F-71
F-71
REMOTE BOARD REMOVAL AND REPLACEMENT (continued)
5. Using a 5/16” nut driver remove the two screws
from the bottom front of the machine. See Figure
F.30.
6. Using a flat head screwdriver remove the two
screws and their washers from around the input
power switch. See Figure F.30.
7. Using a phillips head screwdriver remove the four
screws from around the two welder output termi-
nals on the front of the machine. See Figure F.30.
8. The front of the machine may now gently be pulled
forward to gain access to the remote Board.
Note: The front of the machine cannot be removed
completely, only pulled forward a few inches.
9. The remote board is now accessible to replace.
FIGURE F.30. – FRONT SCREW REMOVAL
REMOTE
REMOTE
ON
ON
REMOTE
REMOTE
LOCAL
LOCAL
WELD TERMINALS
OUTPUT
CONTROL
SELECT
SELECT
MPS
A
OLTS
V
MEMOR
MEMORY BUTT
BUTTON
ON
SELECT
SELECT ATTRIBUTE
TTRIBUTE
ADJUST
ADJUST
ATTRIBUTE
TTRIBUTE
SELECT
SELECT KNOB
KNOB
_
+
5/16" Screws
Flathead Screws
Phillips Head
Screws