ACCESSORIES
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CONNECTION OF THE
1.Shut the welder off.
2.Connect the electrode cable from the
NOTE: Welding cable must be sized for current and duty cycle of application.
NOTE: Figure C.2 shows the electrode connected for positive polarity. To change polarity, shut the welder off and reverse the electrode and work cables at the Commander 400 output terminals.
3.Connect the
4.Connect the
5.Place the IDLER switch in the “HIGH” position.
CAUTION
Any increase of the high idle engine RPM by changing the governor setting or overriding the throttle linkage will cause an increase in the AC auxiliary voltage. If this voltage goes over 140 volts, wire feeder control circuits may be damaged. The engine governor set- ting is preset at the factory — do not adjust above RPM specifications listed in this manual.
6.Set the LOCAL/REMOTE switch to “REMOTE” if a K857 remote control is used. Set the switch to “LOCAL” if no remote control is used.
7.Set the VOLTMETER switch to “+” or
8.Set the RANGE switch to “WIRE WELDING CV.”
9.Set the WELDING TERMINALS switch to “WELD-
ING TERMINALS REMOTELY CONTROLLED.”
10.Adjust wire feed speed at the
NOTE: For remote control, a K857 control is required. Connect it to the 6 pin amphenol.
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FIGURE C.2
COMMANDER 400/LN-7 WITH K584 INPUT CABLE ASSEMBLY CONNECTION DIAGRAM
TO
CABLE PLUG
K595 CONTROL CABLE
14 PIN
AMPHENOL | OPTIONAL |
| K857 REMOTE |
CV- | + |
| CONTROL |
ELECTRODE CABLE
TO WIRE FEED UNIT
TO WORK
