99• Although the battery pack’s operatingtemperature range is from 0 °C to40 °C, the optimal range is from 10 °Cto 30 °C. At cold temperatures,performance will temporarily decline.Warm it in your pocket before use.• Replace the battery pack if the usabletime after full charge diminishessubstantially at normal temperatures.About the battery terminal coverThe battery terminal cover has a [ ]-shaped hole. This is useful when youwish to differentiate between chargedand uncharged battery packs.Back side of the battery packTerminal cover attachedMemory Card• We recommend saving backups ofmemory card images on yourcomputer. Image data may becorrupted or lost due to memory carddefects or exposure to staticelectricity. Canon makes nowarranties for corrupted or lost data.• Do not turn off the camcorder,disconnect the power source orremove the memory card while theCARD access indicator is flashing.• Do not use memory cards in placessubject to strong magnetic fields.• Do not leave memory cards in placessubject to high humidity and hightemperature.• Do not disassemble, bend, drop, orsubject memory cards to shocks anddo not expose them to water.• Do not touch or expose the terminalsto dust or dirt.• Check the direction before insertingthe memory card. Forcing a memorycard into the slot if it is not correctlyoriented may damage the memorycard or the camcorder.• Do not attach any labels or stickerson the memory card.Lithium Button Battery• Do not pick up the battery usingtweezers or other metal tools as thiswill cause a short circuit.• Wipe the battery with a clean drycloth to ensure proper contact.Charged UnchargedWARNING!• The battery used in this device maypresent a fire or chemical burn hazardif mishandled. Do not recharge,disassemble, heat above 100 °C orincinerate the battery.• Replace the battery with a CR2025made by Panasonic, Hitachi Maxell,Sony, Sanyo, or with Duracell2025.Use of other batteries may present arisk of fire or explosion.• The used battery should be returnedto the supplier for safe disposal.