List of Messages that Appear on the Screen
If error messages appear on the LCD monitor, try one of the following solutions.
No memory card
•The memory card is not installed in the correct direction. Install the memory card in the correct direction (p. 16).
Card locked! 
•The SD memory card or SDHC memory card’s write protect tab is set to “LOCK”. Unlock the write protect tab (p. 18).
Cannot record! 
•You attempted to shoot an image without the a memory card, or with a memory card installed incorrectly. Install the memory card in the correct direction when shooting (p. 16).
Memory card error (p. 52) 
•Contact your Canon Customer Support Help Desk as there may be a problem with the camera.
Memory card full 
•There is not enough free space on the memory card to shoot (pp. 24, 55, 69, 83) or edit images (pp. 135 – 139). Erase the images (pp. 28, 130) to open space for new images, or insert an empty memory card (p. 16).
Change the battery pack. (p. 16) 
No image. 
•There are no images recorded on the memory card that can be displayed.
Protected! (p. 127) 
Unidentified Image/Incompatible JPEG/Image too large./Cannot
play back AVI
•Unsupported images or data, or corrupted image data cannot be displayed.
•Images manipulated on a computer, that have had their file name changed, or have been taken with a different camera may not display.
Cannot magnify!/Cannot rotate/Cannot modify image/Cannot register this image!/Cannot modify/Cannot assign to category 
•Incompatible images cannot be magnified (p. 124), rotated (p. 134), edited (pp. 135 – 139), registered to the
•Images manipulated on a computer, that have had their file name changed, or have been taken with a different camera may not be magnified, rotated, edited, registered to the
•Movies cannot be magnified (p. 124), edited (pp. 135 – 139), added to a print list (p. 140), or registered to the
