Lucent Technologies PA-8500 manual PCI Card LEDs

Appendix - Fault Isolation

The red LEDs in the Fan units should not be illuminated. If a red LED is on in one of the fan units, that unit should be replaced as soon as possible (the system is capable of running with only two fans but it is recommended that all three fans be operational at all times).

A.2.3 Suitcase LEDs

In this section, refer to Figure A-3 for an illustration of the suitcase LEDs.

Figure A-3. Suitcase with LEDs identified

A.2.3.1 Suitcase Power-On LED Sequence

A.2.4 PCI Card LEDs

Figure A-4, the PCI card cage label, found on the PCI card cage (cabinet front), shows possible states for PCI LEDs and describes their meanings.

Figure A-4. PCI Card Cage Label