IBM 09-0572-000 - Manual (Page 56)

7
T
ROUBLESHOOTING
This chapter describes information for isolating and solving
problems. It contains the following sections:
■
Adapter LEDs
■
Using the TokenDisk Diskette Diagnostic Program
■
Diagnostic Test Types
■
Adapter Statistics and Information
■
When Tests Fail
■
Troubleshooting Tips
■
Additional Information
Adapter LEDs
The 3C619C adapter has two light-emitting diodes (LEDs) on
its backplate, as shown in Figure 7-1. The LEDs indicate the
ring speed to which the adapter is configured and whether
the adapter is inserted into the ring.