TX140 S1 Upgrade and Maintenance Manual 421
System board and components
14.1.5 Concluding steps
Perform the following procedures to complete the task:
Ê Dispose of the CMOS battery in accordance with local regulations
concerning special waste.
Ê Close the side / top cover as described in section "Mounting the top cover"
on page 80 (rack server) or "Mounting the side cover" on page 85 (tower
server).
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 89.
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 87.
Ê Reconnect the AC power cord to the power supply unit and secure it with a
cable tie as described in section "Connecting the server to the mains" on
page 90.
Ê Verify whether the backup data on the Chassis ID EPROM has been
restored to the system board as described in section "Verifying system
information backup / restore" on page 104.
Ê Verify and update time settings as described in section "Verifying the system
time settings" on page 112.
Ê If applicable, close the rack door as described in section "Closing the rack
door" on page 92.