Dell Technology Guide
Page 275
... E C K S U M E R R O R - Possible motherboard failure or RTC battery low. D I S K R E A D F A I C A L S U P P O R T - ALERT! The computer failed to complete the boot routine three consecutive times for the same error (see "Contacting Dell" on page 337 for the topic on the Dell Support website support.dell.com. CPU fan failure. H A R D - FOR MORE INFORMATION: ...malfunctions, you received is not listed in the table, see the documentation for assistance). System Messages for Desktop Computers NOTE: If the message you can use the status of the lights to learn more about the ...
... E C K S U M E R R O R - Possible motherboard failure or RTC battery low. D I S K R E A D F A I C A L S U P P O R T - ALERT! The computer failed to complete the boot routine three consecutive times for the same error (see "Contacting Dell" on page 337 for the topic on the Dell Support website support.dell.com. CPU fan failure. H A R D - FOR MORE INFORMATION: ...malfunctions, you received is not listed in the table, see the documentation for assistance). System Messages for Desktop Computers NOTE: If the message you can use the status of the lights to learn more about the ...