12. Agent door
13. Detailing agent
14. Printhead cleaning roll
15. Internal cleaning-roll door
16. Cleaning-roll collector
17. External cleaning-roll door
18. Build-unit door
19. Main switch
20. Circuit breaker
21. Rearm button
22. Emergency stop button
23. Front panel
24. Spittoon
25. Air exhaust
1. Print-zone filter
2. E-cabinet filter
3. Network and electrical connections
4. Air exhaust system
22 Chapter 3 Main components