beautypg.com
Troubleshooting
Symptom Charts/Peripherals
(Continued)
- 22
Peripherals
Double-click doesn’t
open application,
disk, or server
1 Remove duplicate system folders.
2 Clear parameter RAM. Hold down 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 Reseat ROM, RAM, and cache SIMMs, and reseat terminator card.6 Replace logic board. Retain customer’s SIMMs.
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 Reseat ROM, RAM, and cache SIMMs, and reseat terminator
card.
6 Replace logic board. Retain customer’s SIMMs.