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/manuals) or Contact Dell (see “Contacting Dell” on page 87) for assistance.
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 Service Manual at support.dell.com/ manuals).
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 (see “Contacting Dell” on page 87) for assistance.
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