340 Upgrade and Maintenance Manual TX2550 M4
Expansion cards and backup units
9.7.2 Removing an FBU
V CAUTION!
● Dispose of used battery properly. Keep away from children.
● Do not throw flash backup units into the trash can. Batteries must be
disposed of in accordance with local regulations concerning special
waste.
9.7.2.1 Preliminary steps
Ê "Shutting down the server" on page 52
Ê "Disconnecting the power cord" on page 53
Ê "Getting access to the component" on page 54
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: tool-less