Apple 9500/150 Manuale Utente

 

 Troubleshooting

Symptom Charts/Peripherals - 21

 

No response to any 

key on keyboard

1 Check keyboard connection to ADB port.

2 Replace keyboard cable.

3 Replace keyboard.

4 Replace logic board. Retain customer's DIMMs. Note: When 

you replace the logic board, be sure the LED cable is not 

interfering with the power actuator.

Known-good serial 

printer does not work

 

1 Verify you have correct version of system software.

2 Verify that Chooser is set correctly.

3 Reinstall correct printer drivers.

4 Do clean install of system software.

5 Replace printer interface cable.

6 Replace logic board. Retain customer's DIMMs. Note: When 

you replace the logic board, be sure the LED cable is not 

interfering with the power actuator.