Canon PowerShot A510 PowerShot A520/A510 Camera User Guide - Page 127

Troubleshooting Batteries consumed Batteries are not the right type. quickly z Use only unused AA-size alkaline batteries or Canon AA-size NiMH batteries. (For information about alkaline batteries, see Proper Battery Handling (p. 16).) Battery capacity drops due to low ambient temperatures. z If shooting in a cold area, keep the batteries warm (by placing them in an inner pocket, etc.) until ready to use them. Battery terminals are dirty. z Wipe them well with a dry cloth before use. z Reload the batteries several times. Batteries have not been used for over a year. z If using rechargeable batteries: Performance should return to normal after several charging cycles. If using rechargeable batteries: Battery life exceeded. z Replace both batteries with new ones. If using Batteries were placed in the charger z Put batteries back into the charger in the rechargeable in the wrong direction. correct direction. batteries: Batteries do not charge in separately sold Poor electrical contact, between batteries and the charger. battery charger z Be sure to set batteries firmly into the charger. z Be sure that the power cord is firmly connected to the charger, and is firmly plugged in to the power outlet. Battery terminals are dirty. z Wipe them well with a dry cloth before charging. Battery life exceeded. z Replace both batteries with new ones. Troubleshooting 125