DELL MX36C ユーザーズマニュアル

If your computer has an issue or error, it may 

display a system message that will help you 

identify the cause and action needed to resolve 

the issue. 

NOTE: If the message you received is not 

listed in the following examples, see the 

documentation for either the operating 

system or the program that was running 

when the message appeared. 

Alert! Previous attempts at booting this system 
have failed at checkpoint [nnnn]. For help 
in resolving this problem, please note this 
checkpoint and contact Dell Technical  
Support — The computer failed to complete 

the boot routine three consecutive times for the 

same error (see “Contacting Dell” on page 62 

for assistance).

CMOS checksum error — Possible motherboard 

failure or RTC battery low. Battery needs 

replacement. See the Service Manual at 
support.dell.com/manuals or see “Contacting 

Dell” on page 62 for assistance.
CPU fan failure — CPU fan has failed. CPU fan 

needs replacement. See the Service Manual at 
support.dell.com/manuals.
Hard-disk drive failure — Possible hard disk 

drive failure during HDD POST. See “Contacting 

Dell” on page 62 for assistance.
Hard-disk drive read failure — Possible hard 

disk drive failure during HDD boot test. See 

“Contacting Dell” on page 62 for assistance.
Keyboard failure — Replace keyboard or check 

the cable for loose connection.