- 3Com ISA ADAPTER USER GUIDE

TROUBLESHOOTING

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.