Dell PP35L, Setup Manual

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39
Using Support Tools
CMOS checksum error
— Possible system
board failure or RTC battery low. Replace the
battery. See the Service Manual at support.dell.
com or see “Contacting Dell” on page 58 for
assistance.
CPU fan failure
— CPU fan has failed. Replace
the CPU fan. See the Service Manual at
support.dell.com .
Hard-disk (HDD) drive failure — Possible hard
disk drive failure during POST (see “Contacting
Dell” on page 58 for assistance).
Hard-disk drive read failure
— Possible
hard drive failure during HDD boot test (see
“Contacting Dell” on page 58 for assistance).
Keyboard failure — Keyboard failure or loose
cable. Ensure that the keyboard cable is
connected. In case of keyboard failure, replace the
keyboard. For assistance, see the Service Manual
at support.dell.com .
No boot device available
— No bootable
partition on hard drive, the hard drive cable is
loose, or no bootable device exists.
If the hard drive is your boot device, ensure •
that the cables are connected and that the
drive is installed properly and partitioned as
a boot device.
Enter system setup and ensure that the
•
boot sequence information is correct
(see Dell Technology Guide on your
computer or at
support.dell.com
).
No timer tick interrupt
— A chip on the system
board might be malfunctioning or system board
failure (see “Contacting Dell” on page 58 for
assistance).