hp Color 9850mfp REGISTRATION/ADU/REVERSE/PAPER EXIT 10.3 Replacing the separation corona unit A. Periodically replaced parts/cycle • Separation corona unit: Every 100,000copies B. Procedure 1. Open the toner supply section. (See " 5.1 Open- ing and closing the toner supply section .") 2. Pull out the ADU. (See " 10.1 Removing and reinstalling the ADU .") 3. Remove the fixing unit. (See " 9.2 Removing and reinstalling the fixing unit .") 4. Remove 2 screws [1] and remove the transfer release cover. [2] III DIS./ASSEMBLY [1] 5. Remove 2 separation fitting screws [2]. [3] [2] 6. remove a faston [3] and then remove the Raise the separation corona unit [2] once, separation corona unit [2].
• When removing the faston from the separa- Note: tion corona unit, be sure to pull out straight the faston cover section. 7. Reinstall the above parts following the removal steps in reverse. • When reinstalling the separation corona unit, Note: [1] be sure to fasten in advance the separation fitting screw on the front side for positioning. 3-107