HP — 7.1 Replacing the paper feed roller and the feed roller

hp Color 9850mfp BY-PASS TRAY 5. After removing the stop ring [1], pull out the feed shaft [2] and remove the paper feed gear [3] [2] 6. Remove the paper feed roller [4] from the paper assembly [3]. feed gear assembly [3]. [4] [1] 7. Remove the feed roller assembly [2] from the by-pass drive shaft [1]. [4] 8. Remove the feed roller [3] from the feed roller assembly [2]. III DIS./ASSEMBLY Note: • Be sure to install the feed roller [3] so that the paint mark [4] turns in the direction shown in the drawling. 9. Reinstall the above parts following the removal steps in reverse. [2] [1] [3] Note:

• Be sure to install the paper feed roller unit [1] [3] [2] [4] so that the actuator section [2] coincides with the detection section of the PS47 (no paper sensor BP) [3]. • Be sure to install the paper feed roller unit [1] so that the tip end of the paper feed side of the paper up/down lever comes into contact with the inside of the top plate of the paper feed roller unit [1]. [1] 3-69