Apple quadra.lc 630.performa 640 Service Manual

 

 Troubleshooting

Symptom Charts/Peripheral - 15

 

Cursor moves, but 

clicking mouse 

button has no effect

1 Replace mouse.

2 Reseat logic board.

3 Replace logic board.  Retain customer’s  SIMMs.

Double-click doesn’t 

open application, 

disk, or server

1 Remove extra system files on hard drive.

2 Check mouse speed on Control Panel

3 Unplug 5.4 battery, wait 20 seconds, plug in battery, and 

restart computer.

4 If mouse was connected to keyboard,  connect mouse to rear 

ADB port and  disconnect keyboard.  If mouse works, replace 

keyboard.

5 If mouse does not work in ADB port, replace mouse.

6 Replace logic board.  Retain customer’s  SIMMs.