Dell MT480 Personal Computer User Manual


 
30 Troubleshooting
FRONT USB CABLE CONNECTION FAILURE The USB cable that connects the
USB ports on the front I/O panel to the system board may be loose.
HARD-DISK DRIVE FAILURE Possible hard disk drive failure during hard drive
power-on self-test (POST). Check cables /swap hard disks or see "Contacting Dell"
on page 57 for assistance.
HARD-DISK DRIVE READ FAILURE Possible hard drive failure during hard drive
boot test (see "Contacting Dell" on page 57 for assistance).
KEYBOARD FAILURE Keyboard failure or keyboard cable loose.
NO BOOT DEVICE AVAILABLE No bootable partition on hard drive or no
bootable media in the optical drive, or hard drive/optical drive cable is loose, or no
bootable device exists.
• If the optical drive is your boot device, ensure that a bootable media is in the
drive.
• 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.
NO TIMER TICK INTERRUPT A chip on the system board might be
malfunctioning or system board failure.
NOTICE - HARD DRIVE SELF MONITORING SYSTEM HAS REPORTED THAT A
PARAMETER HAS EXCEEDED ITS NORMAL OPERATING RANGE. DELL
RECOMMENDS THAT YOU BACK UP YOUR DATA REGULARLY. A PARAMETER OUT
OF RANGE MAY OR MAY NOT INDICATE A POTENTIAL HARD DRIVE PROBLEM.—
Self monitoring, analysis, and reporting technology (S.M.A.R.T.) error. Possible
hard drive failure. This feature can be enabled or disabled in basic input/output
system (BIOS) setup.
TOP USB CABLE CONNECTION FAILURE The USB cable that connects the USB
ports on the top USB tray to the system board may be loose.
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