Miller Maxstar 400 Owner's Manual page 64

[ARC] [T/CY] Arc Timer: Monitors hours, minutes, and cycles of valid arc on. To view these different elements, rotate Encoder. To reset,
rotate encoder until [RESET] [YES] is displayed. Press Menu button to display [RESET] [Done]. Displays turn to [000] [000].
[ERR] [LOG] Error Log: Use to view last eight logged error events. Each event may list multiple Error Codes. See Section 10-4.
[STUC] Stick Stuck: Detects if the electrode is stuck or shorted to the workpiece. Turns weld output off to aid in freeing the electrode. To
turn on, rotate Encoder. Not recommended for air carbon arc or large diameter electrodes.
[OCV] Open Circuit Voltage: Allows user to select between Normal (NORM) and Low open circuit voltage. Low reduces open circuit voltage
to between 8 and 12 volts. To select, rotate Encoder.
[WELD] [TMRS] Weld Timers: [ON] enable and [OFF] disable the feature. See Section 9-2 for information on setting weld timers. Weld
Timers work with or without Sequencer feature.
[COOL] Cooler Auxiliary Power (Optional): Selects between [OFF] and [AUTO]. [OFF] disables the power supply to the receptacle. [AU-
TO] provides power to the receptacle when the TIG process is active.
[LOCK]: Limits user control and adjustability of machine. See Section 9-4 For instructions and operation.
[EXPC] External Pulse Control Commands: Turn on when it is desired to control machine from an external source. When command is
on, a command voltage of 0− 10 volts DC equals off − 400 amps.
[MACH] [RESET] Machine Reset:: Resets all machine values back to factory defaults. To reset, rotate Encoder to [RESET] [YES]. Then
press Amperage button. [RESET] [DONE] will be displayed when the reset is complete and factory defaults have been restored.
[SOFT] [WARE] Software Number: Software number and revision will be displayed.
[SERL] [NUM] Serial Number: If serial number displayed does not match serial number of machine, see Section 10-4.
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A complete Parts List is available at www.MillerWelds.com
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