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Only qualified persons should install, use or
service this machine.
using the disconnect switch at the fuse box
WARNING
Turn off input power to the Welding Power Source
Before connecting the wire feeder.
ELECTRIC
SHOCK
CAN KILL
N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.
N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF",
S21037
N.E. IF MACHINE IS IN "LOCAL" MODE, GUN IS ALWAYS "HOT".
CV-
+
N.C.
ELECTRODE CABLE
TO LN-7
TO
WORK
14 PIN
AMPHENOL
N.D. WELDER OUTPUT STUDS ON THE OPPOSITE SIDE FOR CLASSIC II.
LN-7
CONTROL
BOX
K864
14 PIN
AMPHENOL
K857
REMOTE CONTROL
6 PIN
AMPHENOL
ADAPTER
K584-"L" INPUT CABLE
REVERSE ELECTRODE AND WORK CABLE AT POWER SOURCE.
ENGINE WELDER WITH
115 VAC AUXILIARY
ENGINE WELDERS WITH WIRE FEED MODULE TO K864 ADAPTER TO LN-7 & REMOTE CONTROL
CONNECTION DIAGRAM: CLASSIC II, III, IIID, 300D, 300G, SA-250, 350SA & SAE-300
N.C. WHEN MACHINE IS IN "REMOTE" MODE, A K857 MUST BE USED.
Only qualified persons should install, use or
service this machine.
using the disconnect switch at the fuse box
WARNING
Turn off input power to the Welding Power Source
Before connecting the wire feeder.
ELECTRIC
SHOCK
CAN KILL
N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.
N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF",
S 2 1 0 3 7
N.E. IF MACHINE IS IN "LOCAL" MODE, GUN IS ALWAYS "HOT".
CV-
+
N.C.
ELECTRODE CABLE
TO LN-7
TO
WORK
14 PIN
AMPHENOL
N.D. WELDER OUTPUT STUDS ON THE OPPOSITE SIDE FOR CLASSIC II.
LN-7
CONTROL
BOX
K864
14 PIN
AMPHENOL
K857
REMOTE CONTROL
6 PIN
AMPHENOL
ADAPTER
K584-"L" INPUT CABLE
REVERSE ELECTRODE AND WORK CABLE AT POWER SOURCE.
ENGINE WELDER WITH
115 VAC AUXILIARY
ENGINE WELDERS WITH WIRE FEED MODULE TO K864 ADAPTER TO LN-7 & REMOTE CONTROL
CONNECTION DIAGRAM: CLASSIC II, III, IIID, 300D, 300G, SA-250, 350SA & SAE-300
N.C. WHEN MACHINE IS IN "REMOTE" MODE, A K857 MUST BE USED.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the
machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.