Lincoln Electric IM615 K1614-2,-3 MAGNUM 250 NR GUN & CABLE - Manual (Page 12)

B-3 INSTALLATION B-3
e. Be sure the cable is straight and then trim the liner
to the length shown in Figure 1 (a gauge is includ-
ed on the wrench provided with the connection kit
for gauging the cut-off length). Remove any burrs
from the end of the liner.
f. Screw the gas less diffuser onto the end of the gun
tube and tighten.
CONTACT TIP AND GAS NOZZLE INSTALLATION
a. Choose the correct size contact tip for the electrode
being used (wire size is stenciled on the side of the
contact tip) and screw it snugly into the gas less dif-
fuser.
NOTE: The contact tip for .068 diameter Innershield
electrode is stenciled 1/16A.
b. Be sure the nozzle insulator is fully screwed onto
the gas less diffuser.
CONNECTION TO FEEDER
CONNECTION TO LINCOLN FEEDERS
Gun cable assemblies which were assembled with a
K466-1 or -8 Connection Kit will connect easily to any
Lincoln LN-7, LN-8, LN-9, SP-200 or LN-25 feeder.
a. Check that the drive roll(s) and feeder guide tubes
are appropriate for the electrode size being used.
b. Fully push the brass connector end of the gun cable
into the conductor block on the outgoing side of the
feeder wire drive. Secure the cable using the hand
screw or set screw in the conductor block.
c. Insert the control cable plug from the feeder trigger
circuit into the mating socket on the feeder end
cable handle (See K466-1 Installation Section.)
CONNECTION TO TWECO ADAPTED FEEDERS
AND LINCOLN -10 SERIES FEEDERS
Gun cable assemblies which were assembled with a
K466-2 Connection Kit will connect easily to any prop-
erly Tweco adapted feeder or Lincoln -10 Series feed-
er with a standard K1500-2 gun adapter installed.
a. Check that the adapter and feeder outgoing guide,
as well as the drive roll, are appropriate for the elec-
trode size being used.
b. Fully push the brass connector end of the gun cable
into the brass adapter on the outgoing side of the
feeder wire drive. Secure the cable using the hand
screw or set screw in the adapter.
c. Insert the control cable plug from the feeder trigger
circuit into the mating socket on the gun cable con-
nector handle .
CONNECTION TO MILLER FEEDERS
Gun and cable assemblies which were assembled with
a K466-3 Connector Kit will connect easily to a variety
of popular Miller wire feeders.
a. Check that the gun liner, connector cap liner, drive
rolls and guide tubes are appropriate for the elec-
trode size being used.
b. Fully push the brass connector end of the gun and
cable into the connector receptacle on the outgoing
side of the feeder wire drive. Tighten the hand screw
to clamp down on the connector.
c. Insert the control cable plug from the feeder trigger
circuit into the mating socket on the gun cable con-
nector handle.
CONNECTION TO HOBART FEEDERS
Gun and cable assemblies which were assembled with
a K466-4 Connector Kit will connect easily to a variety
of Hobart wire feeders.
a. Check that the gun liner, connector cap liner, drive
rolls and guide tubes are appropriate for the elec-
trode size being used.
b. Fully push the brass connector end of the gun and
cable into the connector receptacle on the outgoing
side of the feeder wire drive. Tighten the hand screw
to clamp down on the connector.
c. Insert the control cable plug from the feeder trigger
circuit into the mating socket on the gun cable con-
nector handle.
MAGNUM® 250 NR