Canon LASER CLASS 830i LASER CLASS 830i/810 Basic Operation Guide - Page 268

Fuser Roller 4 If black spots appear with printing, the fuser roller in the main unit may be dirty. Should this occur, clean the fusing roller in the following procedure. The roller should also be cleaned each time the toner cartridge is replaced. Load a sheet of blank LTR paper into the multi-purpose tray and start cleaning. Pull out the multi-purpose tray extension until it clicks, then open it. - Cleaning the roller takes approximately 130 seconds. - When some jobs are stored in memory, this function is not available. 1 Press [Additional Functions]. 5 Load a sheet of blank LTR paper. 2 Press [ ] or [ ] to select , then press [OK]. 3 Open the multi-purpose tray. 6 Press [ ] or [ ] to select , then press [OK]. Cleaning starts. When finished, press [Stop] to return to the standby mode. - Use standard paper as the cleaning paper. - Throw away the cleaning paper after use. 7 Press [ ] to select . Cleaning starts. When finished, the display returns to standby mode. To not perform cleaning press [ ] to select . - Use standard paper as the cleaning paper. - Throw away the cleaning paper after use. Maintenance 10-6