Canon G10 PowerShot G10 Camera User Guide - Page 258

256 z It takes approximately 2 hours 20 minutes to fully charge the battery from a depleted state (based on Canon's testing standards). • Charging it within a temperature range of 5 - 40 °C (41 - 104 °F) is recommended. • Charge times may vary according to the ambient temperature and the battery's charge state. z If the performance of the battery diminishes substantially even when it is fully charged, its life has been exceeded and it should be replaced. Memory Card z SD Memory Card or SDHC Memory Card Write Protect Tab Write Protect Tab Slide the tab up. Slide the tab down (you can protect the images and other data on the memory card). Writing/Erasing Possible Writing/Erasing Impossible z Memory cards are high-precision electronic devices. Do not bend them, apply force to them, or subject them to shocks or vibration. z Do not attempt to disassemble or alter the memory card. z Do not allow dirt, water or foreign objects to contact the terminals on the back of the memory card. Do not touch the terminals with your hands or metal objects. z Do not peel away the original label on the memory card or cover it with another label or sticker. z When writing on the memory card, do not use a pencil or ballpoint pen. Only use a soft point pen (e.g. felt-tip pen).