Lincoln Electric IM408 MAGNUM SG SPOOL GUN - Manual (Page 13)

Installation to Lincoln SP-200
NOTE: Remote wire speed control will not be
functional when K487 Spool Gun is connected
to SP-200. Installation of K487 to SP-200
requires K517 Adapter Assembly.
4. Disconnect any cables attached to (+) stud
terminal on front panel and connect spool
gun power cable to same.
5. Connect work cable to (–) stud terminal,
disconnecting any leads already attached
there.
1. Turn off and disconnect electrical power to
welder.
2. Open right side door. If standard gun is
installed, disconnect gas fitting and
Amphenol connector on front panel, loosen
clamping bolt on contact block of wire feed
unit, and remove gun cable assembly.
3. Loosen clamp and disconnect internal control
cable (4-prong connector) from wire feed
chassis. Route spool gun control cable
through hole in front panel and connect to
mating end of K517 Adapter Assembly. Plug
4-prong connector on adapter assembly into
internal control cable. Close door.
6. On front control panel of SP-200:
6A. Connect spool gun gas line to gas outlet
fitting. Connect regulated argon gas
supply to gas inlet fitting.
6B. Set coarse and fine welding voltage
controls. (1)
6C. Set wire feed speed. (1)
(1) See Part B, “Test Weld Settings”.
NOTE: Connector pinouts show view of mating connector
sides.
6
CONTROL CIRCUIT DIAGRAM