Hot-Plug Fans (6-Fan Configuration) - HP ProLiant DL380 Maintenance And Service Manual

LED3 pattern
—
—
—
One blink per
second
Steady glow
One blink per
second

Hot-plug fans (6-fan configuration)

For server models that support six fans, the fan configuration operates in redundant mode when all six
fans are installed.
LED4 pattern Interpretation
One blink per The battery pack is below the minimum charge level and is being
second 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 An alternating green and amber blink pattern indicates that the
second 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.
Component identification 92