Make A Weld With The Magnum 250Lx Push-Pull Gun - Lincoln Electric 11519 Service Manual

C-7
CONNECTING THE MAGNUM 250
LX PUSH-PULL GUN (K2704-1) AND
MAGNUM 250LX PUSH-PULL GUN
ADAPTER (K2705-1
See Figure C.2
1. Plug the 115 VAC cable into available 115V AC
receptacle. The Power MIG® 255XT (K2701-1) fur-
nishes the 15A 115V AC auxiliary supply. The recep-
tacle is located at the back of the machine.
2. Connect the 4-pin connector cable of the Push-Pull
Gun Adapter to the 4-pin trigger receptacle located
in the front section of the wire drive compartment.
3. Connect the 7-pin connector cable of the Push-Pull
Gun to the 7-pin receptacle cable from the adapter.
4. Connect the Push-Pull gas & power pin into the
Power MIG® 255XT wire feeder brass bushing.
5. Attach a gas hose from the Gas supply to the rear
inlet gas fitting on the Power MIG® 255XT.
FIGURE C.2 - MAGNUM 250 LX PUSH-PULL GUN (K2704-1) AND MAGNUM 250LX PUSH-PULL GUN
MAGNUM 250LX
PUSH-PULL GUN
7-PIN
CABLE
CONNECTORS
ACCESSORIES
)
ADAPTER (K2705-1) CONNECTIONS
4-PIN
CABLE
CONNECTORS
ADAPTER
PLUG INTO
AVAILABLE 120 VAC
POWER SOURCE
Power MIG® 255XT
MAKE A WELD WITH THE
MAGNUM 250LX PUSH-PULL GUN
1. Power MIG® 255XT
a. Set machine to non spool gun operation.
b. Turn the Power MIG® 255XT input power ON
adjusting the voltage control at the front panel.
c. Adjust the wire speed control on the front panel.
Refer to the procedure decal mounted at the
inside of the wire feeder compartment cover.
2. Magnum 250LX Push-Pull Gun:
a. Set machine to non spool gun operation.
b. Closing Push-Pull gun trigger starts the Push-Pull
gun welding and makes all guns connected to the
machine electrically "Hot".
c. The Push-Pull Adapter will provide power and
control to the "Pull" motor of the Push-Pull gun
and the Power MIG® 255XT will control its wire
drive.
C-7