User ManualTable of Contents1 Installing the Battery Pack5Installing the Battery Backup Module7Installing Onboard Battery Pack7Install the Battery Backup Card8Connecting Battery Packs112 Using the Battery Backup Module13Charging the Battery Pack13Removing the Battery Pack13Changing DRAM Modules14Disposing of a Battery Pack143 Specifications15Appendix A Data Retention Time17Size: 149 KBPages: 17Language: EnglishOpen manual