Troubleshooting | Symptom Charts/Peripherals (Continued) - 32 | |
|
|
|
Peripherals (Continued)
Cursor does not move when you are using floppy adapter and mouse
1Check floppy adapter and mouse connections.
2Simultaneously press <Command> <Control> <Power On> keys to reset computer.
3Clean mouse ball and inside mouse.
4Replace mouse.
5Replace floppy adapter.
6Replace logic board.
Note: When replacing the logic board, check that the EMI clips are securely attached to the CPU stiffener. The “CPU Stiffener” topic in Take Apart helps you locate and identify the two EMI clips. If both clips are not secure, replace the CPU stiffener.