Chapter 5

Troubleshooting

5.1 Operation if an Error Occurs . . . . . . . . . . . . . . . . . . . . . . 5 − 3

5.1.1If the ALARM LED on the Computer

Communication Unit Lights . . . . . . . . . . . . . . . 5 − 3

5.1.2If the ERROR LED on the

Computer Communication Unit Lights . . . . . . 5 − 4

5.2 What to Do if an Error Occurs . . . . . . . . . . . . . . . . . . . . . 5 − 5

5.2.1If the ALARM LED on the Computer

Communication Unit Lights . . . . . . . . . . . . . . . 5 − 5

5.2.2If the ERROR LED on the Computer

Communication Unit Lights . . . . . . . . . . . . . . . 5 − 5

5.2.3 Communication is Inhibited . . . . . . . . . . . . . . . 5 − 6

5.2.4If an Error Response is Returned to the

Host Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 − 6