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Anonymous Posted on Dec 08, 2015

How to gain access to CMOS/BIOS when F2 key does not make SETUP run?

After the CMOS battery is removed/replaced the machine boots up to: Invalid configuration information - please run SETUP program. Brief pause, then: Performing automatic IDE configuration... Primary Master: IDE Disk Drive. Primary Slave: IDE Disk Drive. Secondary Master: CD-ROM Reader Time-of-day not set - please run SETUP program Flashing cursor to left of screen. F2 key produces no result on this screen. If re-booted and F2 key is struck, then a blank screen appears with flashing cursor in top left corner instead of running SETUP. I have reset the PSWD/RTCRST jumper [= no change]. I have removed and replaced the full voltage new CMOS battery [= no change]. If switched off, it is necessary to remove and replace the CMOS battery again before it will boot up to the automatic IDE configuration + time-of-day not set msg, otherwise it is just the blank screen with flashing cursor.

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  • Anonymous Dec 09, 2015

    Yes, I have tried every key on the board individually and in any logical combination I can think of, eg: ALT + key, CONTROL + key etc.

  • matt
    matt Jan 20, 2016

    try looking at page 85 on this pdf service guide.password remove jumper

  • matt
    matt Jan 20, 2016

    http://downloads.dell.com/Manuals/all-pr...

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matt

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  • Dell Master 1,666 Answers
  • Posted on Dec 08, 2015
matt
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Have you tried these..F1
F2
F10
DEL
ESC

  • Anonymous Dec 08, 2015

    Thanks for your suggestion.
    I have now tried 3 different (tested) keyboards, but same result with each.
    If switched off, then next time switched on it boots straight to the blank screen/flashing cursor. Removing/replacing CMOS battery is then necesary to boot as far as performing automatic IDE configuration.

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