Apple performa 400 series 서비스 매뉴얼

 

 Troubleshooting

General/ - 1

 

General

 

The Symptom Charts included in this chapter will help you 

diagnose specific symptoms related to your product. Because cures 

are listed on the charts in the order of most likely solution, try 

the first cure first. Verify whether or not the product continues to 

exhibit the symptom. If the symptom persists, try the next cure. 

(Note: If you have replaced a module, reinstall the original module 

before you proceed to the next cure.)

If you are not sure what the problem is, or if the Symptom Charts 

do not resolve the problem, refer to the Flowchart for the product 

family. 

For additional assistance, contact Apple Technical Support.