BY-PASS TRAY hp Color 9850mfp 7.2 prevention roller Replacing the double feed A. Periodically replaced parts/cycle • Double feed prevention roller: Every 125,000 copies in actual replacement count B. Procedure 1. Remove the paper feed roller and the feed roller. (See " Replacing the paper feed roller and 2. Remove 2 double feed pressure springs [1]. the feed roller .") 3. After removing the stop ring [2], pull out the dou- [7] ble feed prevention shaft [3] and remove the flange [4] and the double feed prevention roller assembly [5]. 4. Remove the double feed prevention roller [6] from the double feed prevention roller assembly III DIS./ASSEMBLY 5.
Reinstall the above parts following the removal [5]. steps in reverse. [1] Note: • Be sure to install the double feed prevention roller [6] so that the paint mark [7] turns in the direction shown in the drawing. [2] [3] [1] [6] [4] [5] 3-70