69Appendix A: Safety, Environmental, and Regulatory InformationRecycling InformationDell recommends that customers dispose of theirused computer hardware, monitors, printers, andother peripherals in an environmentally soundmanner. Potential methods include reuse of partsor whole products and recycling of products,components, and/or materials.For specific information on Dell’s worldwiderecycling programs, seewww.dell.com/recyclingworldwide.Battery DisposalCAUTION: Do not dispose of the battery ina fire or with household waste. Contactyour local waste disposal agency for theaddress of the nearest battery deposit site.Desktop computers use a lithiumcoin cell battery. For instructionsabout replacing the battery in yourcomputer, see “Replacing theBattery” in your systemdocumentation. The reserve battery is a long-lifebattery, and it is very possible that you will neverneed to replace it. However, should you needto replace it, the procedure must be performedby an authorized service technician unlessinstructions for removing the reserve battery areincluded in your system documentation.Do not dispose of your computer’s battery in afire or with normal household waste. Batterycells may explode. Discard a used batteryaccording to the manufacturer’s instructionsor contact your local waste disposal agencyfor disposal instructions. Dispose of a spent ordamaged battery promptly.Regulatory NoticesFor Electromagnetic Compatibility (EMC),additional regulatory information, and safetybest practices, see the Regulatory Compliancehomepage on www.dell.com at the followinglocation: www.dell.com/regulatory_compliance.