FUJITSU Siemens CELCIUS M/V/R - Manual (Page 75)

System upgrades
A26361-K990-Z120-1-7619, Edition 6 67
► Pull the EasyChange rails off the hard disk
drive.
► If necessary, make the required settings on
the remaining hard disk drive.
► CELSIUS M only: Install the front fan if necessary (see "Installing front fan (CELSIUS M)").
► Close the casing (see "Closing the casing").
i
It may be necessary to modify the entry for the drive in the BIOS Setup.