Timers; Run-In; Preflow; Postflow - Miller Electric Millermatic 350P Aluminum Owner's Manual

6-3-4. Timers

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6-3-4-1. Run-in

In this menu the user can adjust the wire feed speed prior to the welding arc being established. This setting is a percentage of the wire feed speed
the unit is set to for welding. For example, if the wire feed speed to set to 200 IPM and the run-in is set to 50% than the run-in wire feed speed will be
100 IPM.

6-3-4-2. Preflow

In this menu the user can adjust the amount of time that the shielding gas will flow after the trigger is pressed and before the wire starts feeding. This
setting is in seconds.

6-3-4-3. Postflow

In this menu the user can adjust the amount of time that the shielding gas will flow after the arc has been
extinguished. This setting is in seconds.

6-3-4-4. Spot Timer

This menu allows the user to adjust the spot time. The spot time is the length of time for the weld sequence. The weld will end when the set time has
expired or the trigger has been released, whichever occurs first. The spot timer is reset when the trigger is released. This time is in seconds.

6-3-4-5. Trigger Hold Delay

In this menu, the user can adjust the trigger hold delay. Trigger hold delay is the minimum amount of time the trigger must be held for the trigger to
become active. See section 6-10 for more information on the trigger hold feature. This time is in seconds.

6-3-4-6. Right Display Preferences

In this menu the user can select the type of information displayed while welding. The options are "WFS" for wire feed speed or "AMPS" for welding
current. For more information on welding display status see section 6-9.
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A complete Parts List is available at www.MillerWelds.com
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1 Lit Indicators
Rotating the left adjustment knob
will cycle through the timer options.
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Ref. 242 929-C
OM-254915 Page 35