7TROUBLESHOOTING
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.