Canon MF6590 imageCLASS MF6500 Series Basic Operation Guide - Page 192

9 Pull out the seal completely. 11 Insert the toner cartridge into the machine as far as it will go. The left edge (A) and the right side protrusions (B, C) of the toner cartridge should be aligned with the guides inside the machine. Do not pull out the seal at an angle. - If toner is adhered on the removed seal, be careful that your hands or clothes do not get dirty from touching the toner. - If your hands or clothes get dirty from touching the toner, wash them immediately in cold water. Do not use hot water. If you do, the toner may be set permanently. 10 Hold the toner cartridge by its handle. The arrows (A) on the toner cartridge should be pointing toward the machine. 12 Push the toner cartridge to make sure it is properly set in the machine. Do not touch the fixing assembly (A) as it becomes very hot during use. Maintenance 10-17