Introduction
This guide will help you learn how to replace the internal CR1220 battery on your Canon PowerShot A540 camera. If your camera will not power on, or shows a battery error message and you've replace the AA batteries, the internal battery may need to be replaced.
What you need
To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Baylor, Team 7-12, Williams Spring 2015 Member of Baylor, Team 7-12, Williams Spring 2015
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6 Comments
Also, nice fingernails!
I am a retired professional phographer with 60 years of experience and own several cameras including FX. Yet I didn’t remember how to change the clock battery on this little gem which I occasionally still use. Thanks for the refresher!
There is nothing in the manual concerning this battery. When I was told it needed replacement I was lucky to find this clear explanation to do it. It was a CR1220 battery. Thank you, Cooper Hale.
