Expansion cards and battery backup units
6.7.2.5
Concluding steps
Perform the following procedures:
"Installing the server node in the server enclosure" on page 63
Ê
Ê If applicable, reconnect all external cables.
"Switching on the server node" on page 64
Ê
"Updating RAID controller firmware" on page 73
Ê
"Enabling boot watchdog functionality" on page 74
Ê
6.7.3
Replacing a BBU
Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
V
CAUTION!
Do not throw battery backup units into the trash can. Batteries must be
disposed of in accordance with local regulations concerning special
waste.
For further information, please refer to chapter
page
31.
6.7.3.1
Required tools
Preliminary and concluding steps: tool-less
●
Main steps:
●
– Phillips PH1 / (+) No. 1 screw driver
6.7.3.2
Preliminary steps
Perform the following procedures:
Ê Locate the desired server node with the ID button.
"Shutting down the server node" on page 45
Ê
166
Upgrade and Maintenance Manual
(if applicable)
"Important information" on
CX250 S2