SECTION 6 – OPERATION. Miller MILLERMATIC 255, MATIC 255

6-1.

Controls

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Complete Parts List is available at www.MillerWelds.com

SECTION 6 – OPERATION

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6 5

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297061-D

8

1 Auto-Set Button

Press to turn Auto-Set On or Off.

2 Pulse Button

Press to turn Pulse On or Off in the MIG process.

3 USB Port

Use for software upgrade and collecting error codes.

4 Power Switch

Use switch to turn unit On or Off.

The USB port can be used to charge cell phones and similar devices.

5 Color LCD Display

6 Left Knob

Use left knob to adjust voltage in MIG mode,

Arc length in Pulsed MIG mode, or change parameter values in Set-up mode.

7 Right Knob

Use right knob to adjust wire feed speed or change parameter values in Set-up mode.

8 Soft Keys

Multiple functions depending on which screen is being displayed.

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