Case Front - Lincoln Electric INVERTEC V350-PRO Service Manual

F-66
REMOVAL AND REPLACEMENT (continued)
_
9. Remove plug #J33 from the remote board. See
the Wiring Diagram.
10. Open the cover of the weld mode display on
the front of the machine.
11. Using a 5/16" nut driver, remove the three 5/16"
screws as shown in Figure F.27.
12. Place both knobs in the six o'clock position.
13. Using a small flathead screwdriver, loosen the
screw in the "Select" knob and the "Adjust"
knob. The knobs should slide off of their
shafts. See Figure F.28.
TROUBLESHOOTING & REPAIR
ADVANCED PROCESS PANEL
FIGURE F.27.. – CASE FRONT
A
MPS
CONTROL
REMOTE
LOCAL
OUTPUT
SELECT
MEMORY BUTT MEMOR BUTTON ON SELECT ATTRIBUTE SELECT
SELECT KNOB SELECT KNOB
+
V350-PRO
V
OLTS
WELD TERMINALS
REMOTE
ON
SELECT
TTRIBUTE
ADJUST ATTRIBUTE ADJUST TTRIBUTE
14. Using a 9/16" wrench remove the nuts and their
washers behind the two knobs previously
removed.
15. Perform the Remote
Procedure. (Start at step #10)
16. Using a phillips head screwdriver remove the
two phillips head mounting screws at the bot-
tom of the Advanced Process board.
17. Remove the Advanced Process board.
F-66
5/16" Screws
Adjust Knob
Select Knob
Board Removal