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Server component identification 67
BBWCE
Figure 61 BBWCE LEDs
NOTE: The battery takes 24 hours to charge for the first time.
Table 21 BBWCE LEDs
Server status LED color LED status Battery module status
Server is on and has normal
run time.
Green (2) On Fast charging
— Green (2) Off Trickle charging
— Amber (1) On Short in the connection of one
or more of the four button
cells within the battery module
— Amber (1) Blinking Open in the circuit between
the positive and negative
terminals of the battery
module
— Amber (1) Off Battery module status is
normal
Server is on and is in the first
30 seconds after power up.
Amber (1) or green (2) On Temporary lock-out state. Data
is lost because cable being
detached
Server is off and is in data
retention mode.
Amber (1) Blinking every 15 seconds Backing up user data held in
write cache.
CAUTION: After the server is powered down, wait 15 seconds and then check the LED illumination pattern before unplugging
the cable from the battery module. The LEDs are not visible with the rear access panel on.
If the amber LED blinks after 15 seconds, do not remove the cable from the battery module. This module is backing up data,
and data is lost if the cable is detached.
When the server is on, review the POST message before plugging or unplugging the cable from the module.