Canon PowerShot A400 User Manual page 17

Installing the Battery and SD Card
Write Protect Tab
The SD card has a write protect tab. Sliding the tab
downward prevents recording of data and protects
existing data (e.g. images). When recording to,
erasing from or formatting the SD card, slide the
tab upward.
{_ Write Protect
Tab
Writing/Erasing possible Writing/Erasing impossible
Insert two (2) AA-size alkaline batteries
(included with the camera) or two (2) AA-size
NiMH batteries (sold separately) and insert
the SD card.
I Check that the camera power is off.
2 Press the battery cover lock towards
the arrow to open the cover.
3
Insert the batteries as shown.
ative end
Positive end
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