Canon MF6590 imageCLASS MF6500 Series Basic Operation Guide - Page 210

LCD Messages See the table below when the LCD displays error and status messages. Message ADJUSTING WAITING TO SCAN AUTO REDIAL CHANGE PAPERSIZE CHANGE REG'D SIZE → COMMON SETTINGS CHECK DOCUMENT Description Action The machine is not ready for scanning. Wait until the machine is ready. This message appears when the recipient is engaged in direct sending and the job is waiting. Disappears when the transmission restarts. The size of the paper in the paper cassette or multipurpose tray is different from that of the paper specified in or in the menu. - Load the paper which size is shown on the lower line of the LCD display. Or change the paper size setting. Then reset the machine by opening the left cover and then closing it. - If you are trying to print a report or list, set the paper size to or , then load paper of the same size. This message appears at the same time when is shown. You may not print at the current paper size. Change paper on the paper cassette or multi-purpose tray. And you must also change the size setting in the menu. A document jam may have occurred in the ADF. Remove the jammed document. Troubleshooting 11-7