1. Ribbon rewind spindle
2. Ribbon release button
3. Print head pressure adjustment knobs
4. Z axis mechanism adjustment knob
5. Ribbon tension adjustment knob
6. Print head release lever
7. Media sensor lock lever
8. Ribbon supply spindle
9. Media guide bar & Rear label guide
10. Label roll guard
11. 3” label supply spindle
12. External label entrance chute
13. Damper
14. Print head
15. Platen roller
16. Media sensor
17. Front label guide