Token-Ring Adapter Installation and Support Guide

Replacing a TRSA
Token-Ring Adapter Installation and Support Guide426955-001
3-23
Check the Installation of the New TRSA
Check the Installation of the New TRSA
To check the installation of a TRSA:
1. Make sure that the power-on LED (green light) is on.
Figure 3-9
on page 3-24 shows the location of the power-on LED and fault LED.
2. If the power-on LED (green light) does not come on, do one or both of the following
steps:
a. Reseat the TRSA.
b. Check the TRSA and backplane connector for damaged pins.
Note the Following Error Conditions
If the power-on LED does not come on after you reseat the TRSA, you must replace
the TRSA
If the TRSA or backplane connector have damaged pins, both the TRSA and
backplane (or enclosure) must be replaced. For backplane replacement instructions,
refer to the Himalaya S-Series Service Provider Supplement.
Note. When the adapter is inserted, the fault LED (yellow) remains on until the service
processor has completed its start-up configuration; the fault LED also turns on when a
POST failure is detected.