b-3

OPERATION

b-3

 

 

 

(See Customer Assistance Policy in the front of this Instruction Manual)

CASE FRONT CONTROLS (See Figure b.1)

FIGuRE b.1

Welding

The value in the left display will show actual wire feed speed. The right display shows the arc voltage. If the wire feeder is connected for electrode negative welding, then the voltage display shows a minus sign.

1

5

2

3

4

ITEM

DESCRIPTION

 

 

1

Digital Display

2

Wire Feed Speed Knob

3

5-pin gun trigger connector

4

Work sense lead

5

Set-up Pushbutton

 

 

1. DIGITAL DISPLAY

Power-up

All of the LED’s will briefly illuminate during power- up.

Idle

The left display shows the preset wire feed speed. The right display shows OCV. The wire feed speed LED is lit. If the wire feeder is connected for elec- trode negative welding, then the voltage display shows a minus sign.

WFS

150

2. WIRE FEED SPEED KNOb

Use the Wire Feed Speed Knob to adjust the rate of wire feed speed.

Because the wire feeder is powered by the arc volt- age, the full range of wire feed speed may not be available at low voltages. While welding, the display will show actual wire feed speed. If the actual WFS is less than set WFS, then the arc voltage may be too low for procedure.

The serviceability of a product or structure utilizing the RED-D-ARC LN-25™ PRO EXTREME wire feeder is and must be the sole responsibility of the builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in using the RED-D-ARC LN-25™ PRO EXTREME wire feed- er. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and service requirements. The available range of the RED-D- ARC LN-25™ PRO EXTREME wire feeder may not be suitable for all applications, and the builder/user is and must be solely responsible for welding settings.

Arc Voltage

Max WFS (Inches Per Minute)

 

 

15V

400ipm

 

 

17V

450ipm

21V

570ipm

24V

650ipm

27V

700ipm

RED-D-ARC LN-25™ PRO EXTREME

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Image 19
Lincoln Electric IM10078 specifications Case Front Controls See Figure b.1, Digital Display, Wfs, Wire Feed Speed KNOb