Dell Technology Guide
Page 275
...]. C P U F A N F A I L U R E - See the documentation shipped with your computer or see "Contacting Dell" on page 337 for assistance). During normal operation, the keyboard status lights display the current status of the lights to help identify the problem. Possible motherboard failure or RTC battery low. Replace the battery (see the documentation shipped with your computer or...
...]. C P U F A N F A I L U R E - See the documentation shipped with your computer or see "Contacting Dell" on page 337 for assistance). During normal operation, the keyboard status lights display the current status of the lights to help identify the problem. Possible motherboard failure or RTC battery low. Replace the battery (see the documentation shipped with your computer or...
Setup Guide
Page 31
Four beeps - One beep - CPU Failure Contact Dell (see "Contacting Dell" on page 46). Possible motherboard failure Contact Dell (see "Contacting Dell" on page 46). Real Time Clock Failure Replace the battery. Seven beeps (Inspiron 535 and 545 only) - Possible motherboard failure Contact Dell (see "Contacting Dell" on page 46). 29 BIOS ROM checksum failure. If the computer starts normally, reinstall...
Four beeps - One beep - CPU Failure Contact Dell (see "Contacting Dell" on page 46). Possible motherboard failure Contact Dell (see "Contacting Dell" on page 46). Real Time Clock Failure Replace the battery. Seven beeps (Inspiron 535 and 545 only) - Possible motherboard failure Contact Dell (see "Contacting Dell" on page 46). 29 BIOS ROM checksum failure. If the computer starts normally, reinstall...
Setup Guide
Page 32
...boot routine three consecutive times for the same error (see "Contacting Dell" on the Dell Support website at checkpoint [nnnn]. Replace keyboard or check the cable for assistance. Alert! Possible motherboard failure or RTC battery low. Alternatively you could see the Service Manual... on the Dell Support website at support.dell.com or see "Contacting Dell" on page 46 for assistance...
...boot routine three consecutive times for the same error (see "Contacting Dell" on the Dell Support website at checkpoint [nnnn]. Replace keyboard or check the cable for assistance. Alert! Possible motherboard failure or RTC battery low. Alternatively you could see the Service Manual... on the Dell Support website at support.dell.com or see "Contacting Dell" on page 46 for assistance...