Gun Cable Connection To Feeder - Lincoln Electric IM359-G Operating Manual

A-3
c. Place "Set to Same Polarity As Electrode Cable
Connection" switch at appropriate position.
d. Place power source toggle switch in "Output
Control at DC(CV) -400" position, unless a
remote control is connected to 75, 76 and 77 on
the power source terminal strip.
e. If power source has a mode switch, set switch to
Constant Voltage Innershield. Initially set the
output control on "6".
DC-600
a. Connect a jumper from 2 to 4 on the power
source terminal strip so the output will be
energized when the DC-600 is turned on. (For
DC-600 below Code 8200, also jumper N to S.)
b. Connect the electrode cable to the output
terminal of polarity required by electrode.
Connect work lead to other output terminal.
c. Place "Set to Same Polarity As Electrode Cable
Connection" switch at appropriate position.
d. Place power source toggle switch in "Output
Control at DC-600" position, unless a remote
control is connected to 75, 76 and 77 on the DC-
600 terminal strip.
e. Set mode switch to Constant Voltage Innershield.
Initially set output control on "4".
R3S-325
a. Connect a jumper from 4 to 32 on the power
source terminal strip so that the output will be
energized when the R3S-325 is turned on.
b. Connect the electrode cable to the output
terminal of polarity required by electrode.
Connect work lead to other output terminal.
c. Set power source per its instruction manual.
NOTE: Use of the optional Line Voltage
Compensator available for the R3S-325 is
recommended if input line voltage variation
exceeds ±3%.
SAM-400, —650
a. Connect a jumper from 2 to C4 on the power
source terminal strip so the output will be
engergized when the SAM power source is on.
b. Connect work lead to WORK stud. Connect
electrode to AUTO EQUIPMENT stud. Connect
SAM-650 "Tap" lead to the Innershield stud
desired.
LN-25
INSTALLATION
c. Set ELECTRODE POLARITY switch to constant
voltage polarity required by electrode.
d. Set toggle switch to "Constant Voltage" and set
the Constant Voltage Control on welder and the
portable field control on #5 for initial start.
SA-200, —250 OR SAE-300, —400 (WITH
CV ADAPTER)
a. For electrode negative welding, connect the
electrode lead from the LN-25 to the output
terminal on the CV Adapter, and the work lead to
the power source output terminal labeled
"POSITIVE". For electrode positive welding,
interchange the above lead connections so the
LN-25 electrode lead is then connected to the
positive power source terminal.
b. Place both switches on the CV Adapter to the CV
INNERSHIELD position and make appropriate
power source settings per the CV Adapter instruc-
tions provided for the power source being used.
c. The output voltage is set with the voltage control
on the CV Adapter.
NOTE: Refer to the Instruction Manual provided with
the machine for details on connection and operation
of the LN-25 with the power source.
INVERTEC, CV300 AND OTHER NEWER
LINCOLN POWER SOURCES
Refer to the instruction manual provided with the
power source for details on connection and operation
of the LN-25 with these newer machines.
GUN CABLE CONNECTION
TO FEEDER
Lay the cable out straight. Insert the connector on the
welding conductor cable into the brass conductor
block on the front of the wire drive unit. Make sure it is
all the way in and tighten the hand wheel clamp. Keep
this connection clean and bright. Connect the control
cable polarized amphenol plug into the mating 5-cavity
receptacle on the front panel of the wire feeder case.
FOR GMA GUN AND CABLES:
Requires installation of K430-1 Gas Solenoid Kit
(factory installed on K446 and K449 models).
See K430-1 Gas Solenoid Kit Section (in Accessories
Section) for gas solenoid operation and gas supply
connection.