hp Color 9850mfp REGISTRATION/ADU/REVERSE/PAPER EXIT 6. Remove 2 relay connectors [1]. 7. Remove the screw [2] and then release the fix- [1] ing of the ADU wiring harness assembly [3]. [2] [3] III DIS./ASSEMBLY 8. Remove 4 screws [1]. 9. Remove the screw [2]. 10. Push back the ADU [6] so that each of the screws [5] can be seen through the holes [4] in [1] [9] the the guide rail L [3], and then remove the [7] screws [5] one at a time. Note: • Be careful not to remove black screws. [10] 11. Pull out the ADU [6] once again and move the [8] guide pin [8] of the guide rail R [7] into the turn- out place of the oblong hole [9]. and R [7]. 12. Remove the ADU [6] from the guide rails L [3] Note:
• When removing the ADU [6], please note that this work requires two persons, with one per- son at the paper feed side and the other at the paper exit side. • When removing the ADU [6], a person at the [6] [11] paper feed side must hold the ADU handle R [10]. • When removing the ADU [6], a person at the paper exit side must hold the handle provided at the center of the fixing positioning rail [11]. [3] [2] [5] [4] 13. Reinstall the above parts following the removal steps in reverse. 3-105