Lincoln Electric LN-25 Service Manual page 58

F-21
CONTACTOR PC BOARD REPLACEMENT (continued)
FIGURE F.11 Ð CONT ACTOR PC BOARD (CODES 10148 AND ABOVE).
REPAIR PROCEDURE
1. Observe
precautions detailed in PC Board
Troubleshooting Procedures at the
beginning of this section.
2. Open the case door . Remove the wire
reel by removing the retaining collar
See Figure F .1.
TROUBLESHOOTING AND REPAIR
J6
J7
the static
S21415
S21415
J9
3. Remove the three screws holding the
control box cover in place and remove
electricity
the control box cover . See Figure F .1.
4. For codes 10148 and above, remove
plug J9 and plug J7 from the
contactor PC board. See Figure F .11.
.
LN-25
F-21