Canon POWERSHOT S500 User Manual page 108

You can erase all the images saved on the OFcard.
SET
0
In the [] (Play) menu,select []
andpressthe SETbutton.
SeeSehcting Menus arid Settings (p. 43).
SET
0
Usethe D or G button to select
[OK] and pressthe SETbutton.
To exit instead of erasing select [Cancel].
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