Apple performa 630 series Servicehandbuch

 

 Troubleshooting

Symptom Charts/Peripheral

 

 (Continued)

 

 - 15

 

No response to any 

key on keyboard

1 Make sure System is version 7.1.2P (or later). 

2 Check keyboard connection to ADB port.

3 Replace keyboard.

4 Reseat logic board. 

5 Replace logic board. Retain customer’s SIMMs.

Known-good 

ImageWriter or 

ImageWriter II does 

not print

1 Make sure that Chooser and Control Panel settings are 

correct.

2 Make sure System is version 7.1.2P (or later).

3 Check printer DIP switches.

4 Replace printer interface cable.

5 Replace logic board. Retain customer’s SIMMs.