Service Reference Guide, dc7100 361288-003 C–9
Red Power LED
flashes six times,
once every
second, followed
by a two second
pause. Beeps stop
after the fifth
iteration but the
LED continues to
flash until the issue
has been resolved.
6 Pre-video
graphics error.
For systems with a graphics card:
Reseat the graphics card. Power on the
system.
Replace the graphics card.
Replace the system board.
For systems with integrated graphics,
replace the system board.
Red Power LED
flashes seven
times, once every
second, followed
by a two second
pause. Beeps stop
after the fifth
iteration but the
LED continues to
flash until the issue
has been resolved.
7 System board
failure (ROM
detected failure
prior to video).
Replace the system board.
Red Power LED
flashes eight times,
once every
second, followed
by a two second
pause. Beeps stop
after the fifth
iteration but the
LED continues to
flash until the issue
has been resolved.
8 Invalid ROM
based on bad
checksum.
Reflash the ROM using a ROMPaq
diskette. See the “ROM Flash” section of
the Desktop Management Guide on the
Documentation CD.
Replace the system board.
Activity Beeps
Possible
Cause Recommended Action
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