HP AA-RS2WC-TE, Installation Manual

Page: 114 / 242

Operating the Core Switch 2/64
114 Core Switch 2/64 V4.1 Installation Guide
WWN Card LEDs
The WWN card and bezel are located at the top of the blower assembly side of the
chassis. The card and bezel provide a consolidated LED view of (see
Figure 26 on
page 115):
■
Incoming power to and status of the 16-Port Cards in slots 1-4 and 7-10;
■
Incoming power to and status of the CP Cards in slots 5 and 6;
■
Incoming power to the four power supplies.
If a slot has a filler panel in place of a 16-port card, CP card, or power supply, the
LEDs for that slot on the WWN card and bezel do not light up.
WARNING: Although the information stored in the WWN card is also stored
in the flash memory of the CP cards, the switch should not be rebooted while
the WWN card is uninstalled, as this can cause the switch to boot incorrectly.
Right LED Fault No light
(LED is off)
Blower assembly
does not have
incoming power.
Ensure blower
assembly has
incoming power.
Steady
orange
Blower assembly
has fully or partly
failed.
Replace blower
assembly.
Slow-flashing
orange
(on 2 second;
off 2 second)
Blower assembly is
not seated correctly
or is faulty.
Pull unit out and
reseat. If LED
continues to flash,
replace unit.
Fast-flashing
orange
(on 1/2
second;
off 1/2
second)
Environmental
range exceeded.
Check for
out-of-bounds
environmental
condition.
Table 12: Blower Assembly LED Patterns (Continued)
Location
of LED
Purpose
of LED Color of LED
Status of
Hardware
Recommended
Action