hp Color 9850mfp EXTERIOR 13. Remove a bracket cable clamp [1]. 14. Remove 2 connectors [2]. [3] [4] 15. Remove 4 screws [3] and then remove the main board unit [4]. 16. Reinstall the above parts following the removal steps in reverse. Note: • When removing or reinstalling the main board unit, be careful that the battery on the memory board (MB) does not touch with the frame. [2] III DIS./ASSEMBLY [3] [1] 3-11