Before You Begin 1253 Insert a plastic scribe into the guide on the side of the coin-cell battery compartment, and ease thebattery out of the compartment.When you replace the battery, insert it at a 30-degree angle under the clip with the positive (identified bya plus [+] symbol) side up, and then push it into place.About the Media BayCAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the ProductInformation Guide.You can install devices such as a floppy drive, CD drive, CD-RW drive, DVD drive, CD-RW/DVD drive,DVD+RW, second battery, or second hard drive in the media bay.About the Device Security ScrewNOTE: A Device Security Screw is available for purchase from Dell. You do not need to install the device securityscrew unless you want to prevent the media from being easily removed.Your Dell™ computer ships with a CD/DVD drive installed in the media bay. A device security screw, isavailable from Dell, separately. When you install a device in the bay, you can install the device securityscrew to prevent the device from being easily removed.1 coin-cell battery1
