Dell Studio 1749 (Early 2010) User Manual

Page 59

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57

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 77).
CPU fan failure — CPU fan has failed. Replace

the CPU fan (see the Service Manual at
support.dell.com/manuals).
Hard-disk drive failure — Possible hard-disk

drive failure during POST. Contact Dell (see

“Contacting Dell” on page 77).
Hard-disk drive read failure — Possible

hard-disk drive failure during HDD boot test.

Contact Dell (see “Contacting Dell” on page 77).
Keyboard failure — Keyboard failure or

loose cable.
To replace the keyboard, see the Service

Manual at support.dell.com/manuals.

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 at
support.dell.com/manuals).

No timer tick interrupt — A chip on the system

board might be malfunctioning or system board

failure. Contact Dell (see “Contacting Dell” on

page 77).

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