Replacing A Bbu; Required Tools; Preliminary Steps - Fujitsu PRIMERGY TX140 S1 Upgrade And Maintenance Manual

Expansion cards and backup units
Ê When working on a rack-mounted server, secure it in the rack as described
in section "Sliding the server into the rack" on page
If the server has been completely removed from the rack for maintenance
purposes, reinstall and secure it in the rack as described in section
"Mounting the server in the rack" on page
Ê Reconnect the AC power cord to the power supply unit and secure it with a
cable tie as described in section
page 90.
Ê If applicable, close the rack door as described in section
door" on page
9.3.5

Replacing a BBU

Upgrade and Repair Units (URU)
Average task duration: 10 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 safety information, please refer to section
protection" on page
9.3.5.1

Required tools

Preliminary and concluding steps: tool-less
●
Replacing a BBU: tool-less
●
9.3.5.2

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
266
92.
51.
Upgrade and Maintenance Manual
87.
"Connecting the server to the mains" on
94.
89.
"Closing the rack
"Environmental
"Disabling
TX140 S1