Canon A40 quick start Proper Battery Handling

¡When the camera’s indicator flashes green, do not turn off the power or open the battery cover. The camera is writing, reading, erasing or transmitting an image to or from the CF card.

¡We recommend that you use the optional AC Adapter Kit ACK600 to power the camera during long usage sessions (p. 146).

¡The optional battery charger kit lets you use recharge- able NiMH batteries to power the camera (p. 144).

¡For important information, see “Battery Performance” (p. 164).

¡For information about the Battery and Charger Kit and AA-size rechargeable NiMH batteries, see the System Map (separate from this guide).

Proper Battery Handling

¡Use AA-size alkaline or Canon AA-size NiMH batteries only. For information on handling the AA-size rechargeable NiMH batteries, see “Using the Optional Battery Kits” (p. 144).

¡Never use manganese or lithium batteries, as these battery types may overheat in the camera.

¡Since the performance of alkaline batteries may differ according to brand, the operating time of the batteries you purchase may not be as long as the batteries that came with the camera.

¡Camera operating time may shorten at low temperatures when alkaline batteries are used. Also due to their specifications, alkaline batteries may expire faster than NiMH batteries. If you are using the camera in cold areas or for a long time, we recommend using Canon AA-size NiMH Battery Kit (a four- piece set).

¡While it is possible to use AA-size nickel-cadmium batteries, performance is unreliable and their use is not recommended.

Preparing the Camera, Basic Functions

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