1. Personal Copier with a Zoom Function and a Fixed Copyboard • You can choose either a default enlargement/reduction ratio or any ratio between 70% and 141% in 1% increments. 2. Ecology-Conscious • The use of a roller charging method has resulted in a considerable reduction of ozone: 0.01 ppm or less on the average, 0.02 ppm or less at maximum (1/100 to 1/1000 compared with existing Canon machines). 3. SURF Fixing Assembly • The wait time is 0 sec (at 20°C room temperature), enabling speedy copying work immediately after power-on. 4. Various Paper Sizes • The paper may be between A4 (LGL) and A5 (STMT) (*Using the universal cassette). • In manual feed mode, paper may be as large as A4 (LGL) or as small as a business card. 5. All-in-One Cartridge for Simple Maintenance • The photosensitive drum, toner case, charging roller, developing assembly, and cleaning assembly are constructed as a single entity (cartridge). The user may expect quality copy images at all times as long as he/she performs simple replacement/cleaning work. 6. Large Paper Source • The source of paper may contain as many as 550 sheets of paper (500-sheet cassette + multifeeder; multifeeder type). 7. Separate top unit • The machine’s top unit may be opened to make jam removal easy. 8. ADF Type • Continuous copying is possible with the use of the ADF.