Dell PP39L Setup Manual page 54

Using Support Tools
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 the
Dell Technology Guide on the Dell Support
website at support.dell.com).
No timer tick interrupt — A chip on the system
board might be malfunctioning or motherboard
failure. Contact Dell for assistance (see
"Contacting Dell" on page XX).
USB over current error — Disconnect the USB
device. Your USB device needs more power for
it to function properly. Use an external power
source to connect the USB device, or if your
device has two USB cables, connect both
of them.
52
CAUTION - 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 — S.M.A.R.T error, possible hard
drive failure. Contact Dell for assistance (see
"Contacting Dell" on page XX).