Apple WS 9650 Manuale Utente

 

 Troubleshooting

Symptom Charts/Peripherals - 22

 

Double-click doesn’t 

open application, 

disk, or server

1 Remove duplicate system folders.

2 Clear parameter RAM. Hold down <Command> <Option> <P> 

<R> during startup but before "Welcome to Macintosh" 

appears.

3 If mouse was connected to keyboard, connect mouse to 

computer ADB port instead. If mouse works, replace 

keyboard.

4 If mouse does not work in any ADB port on computer, replace 

mouse.

5 Replace logic board. Retain customer's DIMMs.

No response to any 

key on keyboard

1 Check keyboard connection to ADB port.

2 Replace keyboard cable.

3 Replace keyboard.

4 Replace logic board. Retain customer's DIMMs.