10. Follow the instructions that come with the drive to set jumpers or switches, ifthere is any.Note: You might find it easier to install the new drive from the front and thenattach the cables.11. Align the rails on the DVD drive with the guides in the drive bay; then, slide theDVD drive into the drive bay until the rails click into place.12. Connect power and signal cables to the drive and the connectors on thesystem board (see “Internal cable routing and connectors” on page 40 for moreinformation).If you have other devices to install or remove, do so now. Otherwise, go to“Completing the installation” on page 109.Installing an optional tape driveTo install an optional full-height tape drive, complete the following steps:1. Read the safety information that begins on page vii and “Installation guidelines”on page 37.2. Turn off the server and peripheral devices, and disconnect the power cordsand all external cables.3. Turn off the server and peripheral devices, and disconnect the power cordsand all external cables.4. Unlock and remove the left-side cover (see “Removing the left-side cover” onpage 60).5. Open the bezel (see “Opening the bezel media door” on page 58).6. Remove the air baffle if installed (see “Removing the air baffle” on page 60).7. Remove the fan cage assembly (see “Removing the fan cage assembly” onpage 61).8. Remove the EMC shields from the drive bay, if installed.9. Touch the static-protective package that contains the tape drive to anyunpainted metal surface on the server; then, remove the tape drive from thepackage.10. Install the blue rails on the tape drive.11. Follow the instructions that come with the drive to set jumpers or switches, ifthere is any.Note: You might find it easier to install the new drive from the front and thenattach the cables.76 IBM System x3500 M4 Type 7383: Installation and User’s Guide