Does | the fan in  | the  | power | supply | turn on  | and  | the power LED come on  | and stay | 
on? | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
NO  | Replace  | the  | last  | part  | you  | installed. (If  | this part was a network adapter,  | |
  | see  | notes on  | 
  | 
  | 
  | |||
Repeat these steps until all the parts have been installed.
If  | the  | symptom  | did  | not change and all the parts  | have been  | replaced, call  | |||||||||||
your  | service  | support  | person  | for  | assistance.  | 
  | 
  | 
  | 
  | 
  | |||||||
If  | the  | symptom  | has  | changed,  | check  | for  | loose  | cards, cables,  | and  | obvious  | |||||||
problems.  | If  | you  | do  | not  | find  | a  | problem,  | return to  | “Step  | on  | |||||||
page   | in  | this  | MAP  | and  | follow  | the  | instructions  | for  | the  | new  | symptom.  | ||||||
YES Repeat these steps until all the parts have been installed.
Go to "Map 0410: Repair Checkout"Diagnosticsin the Information for
Multiple Bus Systems.