Specifications
Troubleshooting Symptom Charts/Peripheral
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Peripheral
(Continued)
Cursor moves, but
clicking the mouse
button has no effect
1 Replace mouse.
2 Replace logic board. Retain customer’s SIMMs.
Double-click does not
open application,
disk, or server
1 Remove duplicate system files from hard drive.
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 SIMMs.