1. Ribbon rewind spindle
2. Print head pressure position adjustment knob
3. Print head pressure adjustment knob
4. Print head release lever
5. Ribbon supply spindle
6. Label supply spindle
7. Media near end sensor
(movable, MH241T Series only)
8. Label roll guard
9. External label entrance chute
10. Damper
11. Print head
12. Platen roller
13. Black mark sensor (shown as↓)
14. Gap sensor (shown as ▽)
15. Ribbon sensor
16. Front label guide