HP ProLiant DL580 Gen8, Maintenance And Service Manual

Page: 45 / 94

Removal and replacement procedures 45
9.
If the existing cache module is connected to a capacitor pack, observe the FBWC module LEDs (on
page 84 ):
o
If the amber LED is flashing, data is trapped in the cache. Restore system power, and then restart this
procedure from step 1.
o
If the amber LED is not illuminated, remove the controller from the server, and then continue with the
next step.
10.
Remove the cache module.
To replace the component, reverse the removal procedure.
CAUTION: To prevent damage to the cache module during installation, be sure the cache
module is fully inserted before pressing down.
Removing the capacitor pack
WARNING: To reduce the risk of personal injury, electric shock, or damage to the equipment,
remove the power cord to remove power from the server. The front panel Power On/Standby
button does not completely shut off system power. Portions of the power supply and some internal
circuitry remain active until AC power is removed.
To remove the component:
CAUTION: The cache module connector does not use the industry-standard DDR3 mini-DIMMs.
Do not use the controller with cache modules designed for other controller models, because the
controller can malfunction and you can lose data. Also, do not transfer this cache module to an
unsupported controller model, because you can lose data.
1.
Back up all data.
2.
Close all applications.
3.
Power down the server (on page 25 ).
4.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.