13

13

It is recommended that the Ranger 8 be used in HIGH idle when using the TIG Module. 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.

Wire Feed Welding Processes

(Constant Voltage)

The only Innershield® electrode recommended for use with the Ranger 8 is NR®-211-MP. The electrode sizes and welding ranges that can be used with the Ranger 8 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 8 is recommended for limited “MIG” weld- ing (GMAW - gas metal arc welding). The recom- mended electrodes are .030” and .035” L-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 8 are shown in the following table:

Diameter

Wire Speed

Approximate

(in.)

Range In./Min.

Current Range

 

 

 

.030

80-110

75A to 120A

.035

70-130

120A to 170A

 

 

 

Summary of Welding Processes

 

CONTROL

 

ELECTRODE

 

 

CABLE

IDLE

WHEN NOT

TO START

PROCESS

USED

MODE

WELDING

WELDING

 

 

 

 

 

STICK

No

AUTO

Hot

Touch electrode to work.

 

 

 

 

Welding starts immediately

 

 

 

 

and engine goes to high

 

 

 

 

idle.

 

 

 

 

 

TIG/K930-1/K938-1/

Yes

HIGH

Cold

Press Amptrol, contactor

K936-[ ]/K892-1

 

 

 

closes, welding starts

(WITH AMPTROL)

 

 

 

immediately.

 

 

 

 

 

WIRE FEED, LN-25 WITH

No

AUTO

Cold

Press gun trigger, LN-25

INTERNAL CONTACTOR

 

 

 

contactor closes. Welding

 

 

 

 

starts immediately and

 

 

 

 

engine goes to high idle.

 

 

 

 

NOTE: Output Control

 

 

 

 

must be set above “3”.

 

 

 

 

 

WIRE FEED, LN-7 WITH

Yes

HIGH

Cold

Press gun trigger,

K240 CONTACTOR KIT

 

 

 

contactor closes. Welding

 

 

 

 

starts immediately.

 

 

 

 

 

Auxiliary Power

The Ranger 8 can provide up to 8,000 watts of 115/230 volts AC, single phase 60 Hz power for con- tinuous use. The front of the machine includes three receptacles for connecting AC power plugs; one 50 amp 115/230 volt NEMA 14-50R receptacle and two 15 amp on (Codes 10541 Below), 20 amp on (Codes 10937 Above) 115 volt NEMA 5-15R recepta- cles.

CAUTION

Do not connect any plugs that connect to the power receptacles in parallel.

-----------------------------------------------------------------------

Start the engine and set the “IDLER” control switch to the desired operating mode. Set the “CONTROL” to

10.Voltage is now correct at the receptacles for aux- iliary power.

115V Duplex Receptacles

The 115V auxiliary power receptacles should only be used with three wire grounded type plugs or approved double insulated tools with two wire plugs.

RANGER 8 LPG

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Lincoln Electric IM604-B manual Auxiliary Power, Wire Feed Welding Processes Constant Voltage, Summary of Welding Processes