HP DL585 ProLiant DL585 Generation 2 Server User Guide - Page 18

Fan locations, LED3 pattern, Interpretation, Description

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LED3 pattern - - - One blink per second Steady glow One blink per second LED4 pattern One blink per second Steady glow Off One blink per second - - Interpretation The battery pack is below the minimum charge level and is being charged. Features that require a battery (such as write cache, capacity expansion, stripe size migration, and RAID migration) are temporarily unavailable until charging is complete. The recharge process takes between 15 minutes and two hours, depending on the initial capacity of the battery. The battery pack is fully charged, and posted write data is stored in the cache. The battery pack is fully charged, and there is no posted write data in the cache. An alternating green and amber blink pattern indicates that the cache microcontroller is executing from within its boot loader and receiving new flash code from the host controller. There is a short circuit across the battery terminals or within the battery pack. BBWC features are disabled until the battery pack is replaced. The life expectancy of a battery pack is typically more than three years. There is an open circuit across the battery terminals or within the battery pack. BBWC features are disabled until the battery pack is replaced. The life expectancy of a battery pack is typically more than three years. Fan locations Item Description 1 Fan 3 2 Fan 4 3 Fan 1 4 Fan 2 5 Fan 5 Component identification 18

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Component identification 18
LED3 pattern
LED4 pattern
Interpretation
—
One blink per
second
The battery pack is below the minimum charge level and is being
charged. Features that require a battery (such as write cache,
capacity expansion, stripe size migration, and RAID migration) are
temporarily unavailable until charging is complete. The recharge
process takes between 15 minutes and two hours, depending on the
initial capacity of the battery.
—
Steady glow
The battery pack is fully charged, and posted write data is stored in
the cache.
—
Off
The battery pack is fully charged, and there is no posted write data
in the cache.
One blink per
second
One blink per
second
An alternating green and amber blink pattern indicates that the
cache microcontroller is executing from within its boot loader and
receiving new flash code from the host controller.
Steady glow
—
There is a short circuit across the battery terminals or within the
battery pack. BBWC features are disabled until the battery pack is
replaced. The life expectancy of a battery pack is typically more
than three years.
One blink per
second
—
There is an open circuit across the battery terminals or within the
battery pack. BBWC features are disabled until the battery pack is
replaced. The life expectancy of a battery pack is typically more
than three years.
Fan locations
Item
Description
1
Fan 3
2
Fan 4
3
Fan 1
4
Fan 2
5
Fan 5