322 Upgrade and Maintenance Manual RX2540 M4
Expansion cards and backup units
9.11.4.5 Concluding steps
Ê If there is no FBU to install again, the FBU cable can be removed carefully.
Ê "Reassembling" on page 63
Ê "Connecting the power cord" on page 67
Ê "Switching on the server" on page 70
9.11.5 Removing an FBU from the riser card holder (FL)
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.
9.11.5.1 Preliminary steps
Ê "Shutting down the server" on page 55
Ê "Disconnecting the power cord" on page 56
Ê "Getting access to the component" on page 58
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: tool-less