Controls, Tig Steel/Stainless Manual Mode; Controls, Stick Manual Mode - Miller Multimatic 220 Owner's Manual

6-3.

Controls, TIG Steel/Stainless Manual Mode

3-3. Controls, TIG Steel/Stainless Manual Mode
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3-3. Controls, TIG Steel/Stainless Manual Mode
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3-4. Controls, Stick Manual Mode

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6-4. Controls, Stick Manual Mode
3-4. Controls, Stick Manual Mode
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OM-281426 Page 22
OM-281426 Page 22
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A complete Parts List is available at www.MillerWelds.com
Complete Parts List is available at www.MillerWelds.com
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A complete Parts List is available at www.MillerWelds.com
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1 Auto-Set Button
Press button to turn Auto-Set feature On or
Off. Auto-Set is On when illuminated.
2 Tungsten Size Buttons
Press the Plus (+) or Minus (-) button to ad-
just up or down.
3 Pulse Adjustment Knob
The range is OFF - 150 PPS (Pulses per
Second). Pro-Set value is 100 PPS (See tips
below).
4 Amperage Adjustment Knob
5 TIG Arc Start Select Buttons
Press the up and down buttons to select de-
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sired TIG arc start.
Ref. 281252A
TIPS: Low-Speed Pulse: 1 to 10 pulses per
second (PPS) will produce a distinct ripple
pattern in the weld bead. It can be used to
time filler addition, reduce distortion and im-
prove control.
High Speed Pulse: 100 pulses per second
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(PPS) and higher helps to focus the arc for
increased stability, penetration and travel
Ref. 281252A
speed. Increased puddle agitation improves
weld microstructure.
1 Auto-Set Button
Press button to turn Auto-Set feature On or
Off. Auto-Set is On when illuminated.
2 DIG Adjustment Knob
The range is Off - 99%. Pro-Set value is 30%
for 7018 electrodes. (See tip below).
3 Amperage Adjustment Knob
TIP: DIG (Arc Force Control) controls the
amount of additional amperage at low volt-
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age (short arc length) conditions. Adjust the
Ref. 281252A
DIG percentage for different joint configura-
tions and electrodes.
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Ref. 281252A
OM-281426 Page 33