Required Tools; Preliminary Steps; Removing A Bbu Module From The Chassis - Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual

9.6.6.1

Required tools

Preliminary and concluding steps: tool-less
●
Replacing a BBU: tool-less
●
9.6.6.2

Preliminary steps

Before replacing a BBU, perform the following steps:
Ê Disable boot watchdog functionality as described in section
SVOM boot watchdog functionality" on page
Ê Locate the defective server as described in section
server" on page
Ê Shut down the defective server as described in section
server" on page
Ê Remove the AC power cords from the PSU cable brackets and disconnect
them from the system as described in section
from the mains" on page
Ê When working on a rack-mounted server, extend it out of the rack as
described in section
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page
Ê Open the side / top cover as described in section
on page 77 (rack server) or
server).
Ê Remove the air duct as described in section
on page 98.
Ê Remove the system fan holder as described in section
system fan holder" on page
9.6.6.3

Removing a BBU module from the chassis

Ê Remove the BBU module from the chassis as described in section
"Removing a BBU" on page
TX300 S7 / RX350 S7
62.
69.
70.
"Extending the server out of the rack" on page
"Removing the side cover" on page 86
386.
513.
Upgrade and Maintenance Manual
Expansion cards and backup units
140.
"Locating the defective
"Disconnecting the server
75.
"Removing the top cover"
"Removing the system air duct"
"Removing the
"Disabling
"Shutting down the
74.
(tower
519