Setup Guide

59

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

[nnnn] 

 Dell
Technical Support — 
   
Dell ( “ Dell” 80)
CMOS checksum error  CMOS
checksum —    RTC 
 (  
support.dell.com/manuals  Dell
( “ Dell”  80)
CPU fan failure  CPU —  CPU 
 CPU (  
support.dell.com/manuals
Hard-disk drive failure  —
  POST 
Dell ( “ Dell” 80)
Hard-disk drive read failure
 — 
 HDD   Dell
( “ Dell” 80)
Keyboard failure  — 

   
support.dell.com/manuals
No boot device available  —

 