B-4

OPERATION

B-4

WELDING PROCESS

For any electrodes the procedures should be kept within the rating of the machine. For electrode infor- mation see the appropriate Lincoln publication.

STICK (CONSTANT CURRENT) WELDING

Connect welding cables to the "TO WORKand "ELECTRODEstuds. Start the engine. Set the "Polarityswitch to the desired polarity. The RANGEswitch markings indicate the maximum current for that range as well as the typical electrode size for that range. The OUTPUTControl provides fine adjust- ment of the welding current within the select range. For maximum output within a selected range set the OUTPUTControl at 10. For minimum output within a selected range set the OUTPUTControl at 5. (OUT- PUTControl settings below 5 may reduce arc stabili- ty) For best overall welding performance set the RANGESwitch to the lowest setting and the OUT- PUTControl near the maximum to achieve the desired welding current.

RANGE SETTING

TYPICAL

CURRENT RANGE

 

ELECTRODE SIZE

 

 

90 MAX.

3/32

40 TO 90 AMPS

 

 

 

 

145 MAX.

1/8

70 TO 145 AMPS

 

 

 

 

210(DC)/225(AC)

5/32

120 TO 210(DC),

MAX.

 

225(AC) AMPS

 

 

 

 

The RANGER 10,000 can be used with a broad range of AC and DC stick electrodes. See Welding Tips 1included with the RANGER 10,000 for electrodes with- in the rating of this unit and recommended welding currents of each.

TIG (CONSTANT CURRENT) WELDING

The K930-[ ] TIG Module installed on a Ranger 10,000 provides high frequency and shielding gas control for AC and DC GTAW (TIG) welding processes. Output control is from the Ranger 10,000. The output control on the TIG Module is not functional. After flow time is adjustable from 0 to 55 seconds.

When using the Ranger 10,000 for AC TIG welding of aluminum, the following settings and electrodes are recommended:

SETTINGS FOR PURE TUNGSTEN

TUNGSTEN

RANGE SWITCH

APPROXIMATE

DIAMETER (in.)

SETTINGS

CURRENT RANGE

 

 

 

 

 

 

 

 

1/8

90

or

145

80

-

150

Amps

3/32

90

or

145

45

-

130

Amps

1/16

 

90

 

40 - 80 Amps

SETTINGS FOR 1% THORIATED TUNGSTEN

TUNGSTEN

RANGE SWITCH

APPROXIMATE

DIAMETER (in.)

SETTINGS

CURRENT RANGE

 

 

 

 

 

1/8

90, 145, or 210

80

- 225

Amps

3/32

90 or 145

50

-

180

Amps

1/16

90 or 145

45

-

120

Amps

The K930-[ ] TIG Module should be used with the Ranger 10,000 on high idle to maintain satisfactory operation. It can be used in the AUTO position but the delay going to low idle after welding is ceased will be increased if the AFTER FLOW CONTROL is set above 10 seconds.

NOTE: For AC TIG Welding, the maximum TIG welding output currents on each range setting will be approxi- mately 50% higher than those marked on the nameplate. This is due to the special nature of the AC TIG welding arc. Do not AC TIG weld on the 225AC range setting. The output current may exceed the rating of the Ranger 10,000.

WIRE FEED WELDING PROCESSES (CONSTANT VOLTAGE)

The Innershield® electrode recommended for use with the RANGER 10,000 is NR®-211-MP. The electrode sizes and welding ranges that can be used with the RANGER 10,000 are shown in the following table:

Diameter

Wire Speed

Approximate

(in.)

Range In./Min.

Current Range

 

 

 

 

.035

80

- 110

75A to 120A

.045

70

- 130

120A to 170A

.068

40

- 90

125A to 210A

 

 

 

 

The RANGER 10,000 is recommended for limited MIGwelding (GMAW - gas metal arc welding). The recom- mended electrodes are .030and .035L-50 and L-56. They must be used with a blended shielding gas such as C25 (75% Argon - 25% CO2). The welding ranges that can be used with the RANGER 10,000 are shown in the following table:

Diameter

Wire Speed

Approximate

(in.)

Range In./Min.

Current Range

 

 

 

 

.030

75

- 300

50A to 130A

.035

100

- 250

90A to 175A

 

 

 

 

ARC GOUGING

The Ranger 10,000 can be used for limited arc gouging.

Set the Range switch to adjust output current to the desired level for the gouging electrode being used according to the ratings in the following table:

ELECTRODE SETTING

CURRENT RANGE (DC, electrode positive)

1/8

30

-

60 Amps

5/32

90

-

150 Amps

3/16

150 - 250 Amps

 

 

 

 

RANGER 10,000

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Lincoln Electric IM819-B manual Welding Process, Stick Constant Current Welding, TIG Constant Current Welding, ARC Gouging