HP Color 9850mfp Service Manual - Page 209

hp Color 9850mfp 5. TONER SUPPLY 5.1 Opening and closing the toner supply section A. Procedure 1. Open the front door [1]. 2. Loosen the screw [2] and open the toner supply section [3]. Note: • With the toner supply section left open, be sure not to apply force to the toner supply sections such as the operation board. If applied, the hinge of the toner supply section may be deformed. • When closing the toner supply section, tighten the screw with a hand before using a driver to prevent stripping the thread. 3. Remove once the door lock [2] provided on the inside of the toner supply unit [1] and replace it at a new position where it becomes a stopper. 4. Close the front door following the steps for opening in reverse order. Note: • When the toner supply section is opened, be sure to replace the door lock to a new position where it becomes a stopper and prevent it from getting in touch with the process unit when being pulled out. [1] [2] TONER SUPPLY [2] [3] [1] III DIS./ASSEMBLY [2] [1] 3-55