HP D530 Desktop Management Guide - Page 14
Keyboard Light Combinations Used by Boot Block ROM
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UPC - 808736649308
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Desktop Management Guide The following table lists the various keyboard light combinations used by the Boot Block ROM (when a PS/2 keyboard is attached to the computer), and explains the meaning and action associated with each combination. Keyboard Light Combinations Used by Boot Block ROM Failsafe Boot Keyboard Block Mode LED Color Keyboard LED Activity State/Message Num Lock Green On ROMPaq diskette not present, is bad, or drive not ready. Caps Lock Green On Enter password. Num, Caps, Scroll Lock Green Turn on and off 2 times (accompanied by 1 long and 3 short beeps) ROM flash failed. Num, Caps, Green On Scroll Lock Boot Block ROM Flash successful. Turn power off, then on to reboot. ✎ Diagnostic lights do not flash on USB keyboards. 10 www.hp.com Desktop Management Guide
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