AL-M320DN/AL-M310DN/AL-M220DN User's Guide Getting to Know Your Printer Getting to Know Your Printer Inside the paper cassette Printer Parts Front and right side view AL-M320DN/AL-M310DN Inside the printer AL-M220DN Rear view 12 11. paper support 1. paper guide (side guide) 2. paper guide (back guide) 1. lever to remove maintenance unit A 2. toner cartridge 3. maintenance unit A 4. lock release button for toner cartridge 5. maintenance unit B 1. cover F2 2. cover F1 3. MP tray 4. security slot 5. window for knowing the remaining amount of paper 6. cassette 2/3 (optional paper cassette) 7. cassette 1 (standard paper cassette) 8. power switch 9. ventilation window 10.
button to open covers F1 and F2