148 Driv esw w w . d e l l . c o m | s u p p o r t . d e l l . c o m See the documentation that came with the drive for instructions on installing anysoftware required for drive operation.8 Enter system setup and update the appropriate Diskette Drive A option to reflect thesize and capacity of your new floppy drive.9 To verify that your computer works correctly, run the Dell Diagnostics.CD/DVD DriveCAUTION: Before you begin any of the procedures in this section, follow thesafety instructions in theSystem Information Guide.1 Shut down the computer through the Start menu.2 Ensure that your computer and attached devices are turned off. If your computer andattached devices did not automatically turn off when you shut down your computer,turn them off now.NOTICE: To disconnect a network cable, first unplug the cable from your computer and thenunplug it from the network wall jack.3 Disconnect any telephone or telecommunication lines from the computer.4 Disconnect your computer and all attached devices from electrical outlets, and thenpress the power button to ground the system board.5 If you have installed a padlock through the padlock ring on the back panel, remove thepadlock.CAUTION: To guard against electrical shock, always unplug your computer fromthe electrical outlet before opening the cover.NOTICE: Before touching anything inside your computer, ground yourself by touching anunpainted metal surface, such as the metal at the back of the computer. While you work,periodically touch an unpainted metal surface to dissipate any static electricity that could harminternal components.6 Open the computer cover.Removing a CD/DVD Drive1 Disconnect the power and CD/DVD drive cables from the back of the drive.