Canon s2is PowerShot S2 IS Camera User Guide - Page 20

Battery Status Indications The following icons or messages indicate the battery status on the LCD monitor (or viewfinder). Change the batteries. Batteries are beginning to run low. Replace or recharge the batteries if you wish to continue using the camera. The batteries are discharged and the camera can no longer operate. Replace the batteries immediately. Installing the Memory Card Write-Protect Tab The memory 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 memory card, slide the tab upward. Write-Protect Tab Writing/Erasing Possible Writing/Erasing Impossible Ensure that the memory card is correctly oriented before inserting it in the camera. It may damage the camera if inserted backward by mistake. Turn the camera power off and insert the memory card with the following procedures. 1 Slide the memory card slot cover in the direction of the arrow, and open it. b a 18