Troubleshooting and repair, Wire drive assembly and component replacement – Lincoln Electric LN-8 SVM132-A User Manual
Page 89
F-39
TROUBLESHOOTING AND REPAIR
F-39
14. Install the gearbox assembly onto
the insulation sheet and mounting
plate using four hex head screws,
lockwashers and flat washers.
Ensure that the edge of the mount-
ing plate that has the single
mounting hole is under the drive
motor.
15. Place the wire drive assembly into
the case. Secure the wire drive
assembly using three round head
screws and lockwashers.
16. Position the reed switch bracket
onto the front of the wire drive
assembly and tighten the two hex
head screws that secure it in
place. Refer to Figure F.12.
17. Connect the two #567 (blue) leads
and the #568 (blue) lead to the
shunt. Note lead placement. Refer
to Figure F.13.
18. Connect the #528 wire (yellow)
from the drive motor to the reed
switch wire and gun receptacle
wire (both #528 blue) using the
round head screw and nut. Wrap
the connection in insulating tape.
Refer to Figure F.11.
19. Connect the drive motor wire #525
(yellow) to the ground lead protec-
tion wire at the in-line connector.
20. Connect the drive motor ground
lead (green) to the case.
21. Connect the drive motor leads
#539 (blue) and #541 (black) to
the back of the Control PC board.
22. Connect drive motor leads #626
(red) and #627 (white) to the side
of the Relay PC board.
23. Install the screws that secure the
left side cover assembly.
WIRE DRIVE ASSEMBLY AND COMPONENT REPLACEMENT
(continued)
LN-8