Instruction Manual

A-9
INSTALLATION
VANTAGE® 500 DEUTZ
A-9
CONNECTION OF THE LN-25 TO THE
VANTAGE® 500 DEUTZ
The LN-25 with or without an internal contactor may
be used with the VANTAGE® 500 DEUTZ. See the
appropriate connection diagram in the DIAGRAMS
section.
• Shut the welder off.
For electrode Positive, connect the electrode cable
from the LN-25 to the “+” terminal of the welder and
work cable to the “-” terminal of the welder. For elec-
trode Negative, connect the electrode cable from the
LN-25 to the “-” terminal of the welder and work
cable to the “+” terminal of the welder.
Attach the single lead from the front of the LN-25 to
work using the spring clip at the end of the lead. This
is a sense lead to supply current to the wire feeder
motor; it does not carry welding current.
Set the SELECTOR switch to the “CV-WIRE” posi-
tion.
Set the “WELDING TERMINALS” switch to “WELD
TERMINALS ON”
Adjust the “ARC CONTROL” knob to desired crisp-
ness. Generally, welding is best if the “ARC CON-
TROL” is set to SOFT for MIG and CRISP for
INNERSHIELD. You may however, want to start in
the middle and adjust (as needed) from there.
Set the “IDLE” switch to the “AUTO” position. When
not welding, the VANTAGE® 500 DEUTZ engine will
be at the low idle speed. If you are using an LN-25
with an internal contactor, the electrode is not ener-
gized until the gun trigger is closed.
If you are using an LN-25 without an internal con-
tactor, the electrode will be energized when the
VANTAGE® 500 DEUTZ is started.
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When the gun trigger is closed, the current sensing
circuit will cause the wire to begin to feed and the
welding process is started.
CONNECTION OF AN NA-3 AUTOMATIC
WELDING SYSTEM TO THE VANTAGE®
500 DEUTZ
For connection diagrams and instructions for connect-
ing an NA-3 Welding System to the VANTAGE® 500
DEUTZ, refer to the NA-3 Welding System instruction
manual. The connection diagram for the LN-8 can be
used for connecting the NA-3.
• Set the Wire Feeder Voltage Switch to 115V.
CONNECTION OF MAGNUM SG SPOOL
GUN TO THE VANTAGE® 500 DEUTZ (SEE
SECTION F)
CAUTION