hp Color 9850mfp REGISTRATION/ADU/REVERSE/PAPER EXIT 10.5 roller Replacing the registration A. Periodically replaced parts/cycle • Registration roller: Every 1,500,000 copies B. Procedure 1. Remove the registration cleaning sheet. (See " 10.2 Replacing the registration cleaning sheet .") 2. Remove the ADU cover R, ADU release lever and the ADU cover L. (See " 7.3 Replacing the paper feed clutch /BP .") 3. Remove 2 screws [1] and then remove the gear 4. Remove a relay connector [3]. cover [2]. 5. Remove the stop rings [4], 1 each, and then [7] [6] remove the bearings [5], 1 each at front and 6. Remove 2 screws [6] and then remove the reg- rear. III DIS./ASSEMBLY istration unit [7]. Note:
• When removing the registration unit [7], open [3] [6] [1] [2] [8] the conveyance guide plate U [8] and slide the registration unit toward the rear of the ADU to pull out the shaft of the front side from the ADU panel, and then remove the registra- tion unit. [4] [5] [4] [5] 3-109