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Thread: Haas VF2 Will Not Power up

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  1. 09-09-2014, 06:43 PM #1
    BowmanToolCNC
    BowmanToolCNC is offline Registered
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    Sep 2014
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    Haas VF2 Will Not Power up

    I tried to power up my 1998 VF-2 today and the monitor read " 0303FFFC FFC7"

    The keypad is unresponsive, main input voltage is good and there seems to be power to all of the PC boards.

    I have a call into Haas but they probably will not get here until next week.

    Any suggestions would be appreciated. Thanks
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  2. 10-21-2014, 06:37 AM #2
    Precision MT
    Precision MT is offline Junior Member
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    May 2012
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    Re: Haas VF2 Will Not Power up

    What's your 12+/12-/5vdc to the processor stack? Locked up control can be caused by the low voltage power supply or the processor.

    Thank you,
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