PowerShot A590 IS Camera User Guide
Page 166
... computer was in motion, and the power has been automatically turned off and then back on the memory card. Lens error, restart camera An error was detected while the lens was unable to download the image due to the large amount of images (approx. 1000) stored on , then shoot or play...playback mode. Use a USB card reader or a PCMCIA card adapter to display, contact your Canon Customer Support Help Desk. If this message continues to download the images. Note the number and contact your Canon Customer Support Help Desk as there may not have been recorded. Exx (xx: number) ...
... computer was in motion, and the power has been automatically turned off and then back on the memory card. Lens error, restart camera An error was detected while the lens was unable to download the image due to the large amount of images (approx. 1000) stored on , then shoot or play...playback mode. Use a USB card reader or a PCMCIA card adapter to display, contact your Canon Customer Support Help Desk. If this message continues to download the images. Note the number and contact your Canon Customer Support Help Desk as there may not have been recorded. Exx (xx: number) ...