Lincoln Electric INVERTEC V350-PRO Service Manual page 145

F-95
Test
Steps
33 Adjust the remote output control potentiometer connect-
ed to the 6-pin amphenol connector to its highest set-
ting.
34
Adjust the remote output control potentiometer connect-
ed to the 6-pin amphenol connector to its lowest set-
ting.
This will only appear if a trigger switch is already con-
35
nected to the 6-pin amphenol connector on the front of
the machine and the trigger switch is presently on.
Turn the trigger switch connected to the 6-pin amphenol
connector off.
36
Turn the trigger switch connected to the 6-pin amphenol
connector on.
Turn the trigger switch connected to the 6-pin amphenol
37
connector off.
38 This will only appear if a potentiometer is still connect-
ed to the 6-pin amphenol connector. If this message
appears, disconnect the potentiometer from the 6-pin
amphenol connector.
39 This will only appear if a potentiometer is already con-
nected to the 14-pin amphenol connector. If this mes-
sage appears, disconnect the potentiometer from the
14-pin amphenol connector.
Connect a remote output control potentiometer to the
40
14-pin amphenol connector.
41 Adjust the remote output control potentiometer connect-
ed to the 14-pin amphenol connector to its highest set-
ting.
42 Adjust the remote output control potentiometer connect-
ed to the 14-pin amphenol connector to its lowest set-
ting.
43
This will only appear if a trigger switch is already con-
nected to the 14-pin amphenol connector and the trig-
ger switch is presently on. Turn the trigger switch con-
nected to the 14-pin amphenol connector off.
44 Turn the trigger switch connected to the 14-pin amphe-
nol connector on.
45
Turn the trigger switch connected to the 14-pin amphe-
nol connector off.
TROUBLESHOOTING AND REPAIR
RETEST AFTER REPAIR
Required Action
V350-PRO
F-95
Expected Results
Lft.display Rt. display
6-PIn roCP HI
Lo
6-PIn roCP
6-PIn rIgr oFF
6-PIn Rigr on
oFF
6-PIn rLgr
dcon
6-PIn roCP
dcon
14-PIn roCP
con
14-PIn roCP
HI
14-PIn roCP
Lo
14-PIn roCP
oFF
14-PIn rIgr
on
14-PIn rIgr
oFF
14-PIn rIgr