Apple quadra 700.mac iicx.iici Instruction De Maintenance

Page de 79
 
 Troubleshooting
Symptom Charts/Peripherals
 
 (Continued)
 
 - 11
 
Peripherals
 
 (Continued)
 
Double-click doesn’t 
open an application, 
disk, or server
1 Remove duplicate system files on the hard drive.
2 Clear parameter RAM. System 7: Hold down <Command> 
<Option> <P> <R> during startup but before “Welcome to 
Macintosh” appears. System 6 and earlier: Hold down <Shift> 
<Option> <Command> keys and select Control Panel from 
Apple menu.
3 If mouse was connected to keyboard, connect the mouse to a 
computer ADB port, and disconnect the keyboard. If mouse 
works, replace the keyboard.
4 If mouse does not work in any ADB port on computer, replace 
mouse.
5 Replace logic board. Retain customer’s SIMMs.