394 Upgrade and Maintenance Manual TX2550 M4
12.5.2 Removing the ultraslim ODD
12.5.2.1 Preliminary steps
Ê "Removing backup and optical disk media" on page 108
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
I The front cover only needs to be removed in order to remove or install
accessible drive dummy covers. If the HDD extension box will be
reinstalled after removing the ultraslim ODD, the front cover can
remain installed.
Ê "Removing the system air duct" on page 67
Ê If applicable, "Removing the riser module" on page 84
Ê If applicable, remove the expansion card, see section "Removing an
expansion card" on page 318.
Ê Remove the fan bridge, see section "Handling fan bridges" on page 90.
Ê If applicable, "Removing the 4x 3.5-inch HDD extension box" on page 255
12.5.2.2 Removing the 4x 3.5-inch HDD extension box
Ê Remove the 4x 3.5-inch HDD extension box, see section "Removing the 4x
3.5-inch HDD extension box" on page 255.
12.5.2.3 Removing the ultraslim ODD from the extension box
Ê Disconnect the power cable and the SATA cable from the ultraslim ODD.
Upgrade and Repair Unit
(URU)
Hardware: 10 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver