TX150 S8 / TX200 S7
Upgrade and Maintenance Manual 241
Expansion cards and backup units
Ê If the BBU is shown as bad or defective, do not power off the server for at
least 8 hours to allow the charge and calibration cycles to finish.
Ê If the BBU status does not change after 8 hours, please try to initiate the
recalibration process manually using the ServerView RAID Manager.
I If this procedure still does not fix the BBU status, please contact your
local Fujitsu customer service partner.
9.5.7 Replacing an FBU
V CAUTION!
Do not throw battery FBUs into the trash can. Batteries must be disposed
of in accordance with local regulations concerning special waste.
For further safety information, please refer to section "Environmental
protection" on page 44.
9.5.7.1 Preliminary steps
Ê "Locating the defective server" on page 47
Ê "Disabling SVOM boot watchdog functionality" on page 80
Ê "Shutting down the server" on page 50
Ê "Disconnecting the server from the mains" on page 50
Ê "Getting access to the component" on page 51
9.5.7.2 Removing the defective FBU
Ê Remove the FBU with the holder as described in section "Removing the FBU
with the holder" on page 237.
Ê Disconnect the FBU cable from the FBU as described in section
"Disconnecting the FBU cable from the FBU" on page 238.
Upgrade and Repair Unit
(URU)
Hardware: 10 minutes
Tools: tool-less
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