Lincoln Electric SVM148-B service manual Ranger 300 D and 300 DLX

C-9 C-9

ACCESSORIES

Return to Master TOC

Return to Master TOC

CONNECTION OF THE K930-1 TIG MODULE TO THE RANGER 300 (DLX ONLY) USING K936 CONTROL CABLE (SEE FIGURE C.7.)

1.Shut the welder off.

2.Connect the electrode cable from the K930-1 TIG Module to the ELECTRODE terminal of the welder. Connect the work cable to the WORK terminal of the welder.

NOTE: Welding cable must be sized for current and duty cycle of application.

NOTE: Figure C.7 shows the electrode connected for positive polarity. Use the Polarity switch on the Ranger 300 DLX to select the desired electrode polarity.

3.Connect the K936-1 Control Cable to the K930-1 TIG Module and to the 14-pin amphenol on the Ranger 300 DLX.

4.Connect the K870 Foot Amptrol or K963-1 Hand Amptrol or K814 Arc Start Switch to the K930-1 TIG Module.

5.Place the IDLER switch in the “AUTO” or “HIGH” position as desired.

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.”

7.Set the OUTPUT RANGE switch to “STICK WELD- ING.”

8.Set the WELDING TERMINALS switch to “WELD-

ING TERMINALS REMOTELY CONTROLLED.”

Return to Section TOC

Return to Section TOC

FIGURE C.7

RANGER 300 DLX/K930-1 TIG MODULE CONNECTION DIAGRAM

Return to Section TOC

Return to Master TOC

REGULATOR FLOWMETER

ARGON GAS CYLINDER

TO GAS

INPUT

FITTING

K936-1

CONTROL CABLE

TO WORK

14 PIN

AMPHENOL

ELECTRODE

K870 FOOT AMPTROL

-OR-

K963-1 HAND AMPTROL -OR-

K814 ARC START SWITCH

Return to Section TOC

Return to Master TOC

RANGER 300 D and 300 DLX