SECTION 3 – OPERATION

3-1. Front Panel Controls

Controls For Standard Units

1 Wire Speed Control

The scale around the control is percent, not wire feed speed.

1

2

2

Voltage Switch

 

 

Use control and Voltage Range

 

 

Selector (see Section 3-2) to set arc

 

 

voltage. Step 6 of Low range and

 

 

Step 1 of High range overlap.

 

 

3

Pilot Light

 

 

4

Power Switch

3

4

Ref. ST-171 639-C / Ref. ST-174 843-A

OM-157 066 Page 12

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Image 16
Miller Electric 255 warranty Front Panel Controls, Controls For Standard Units