SCANNER hp Color 9850mfp 1.2.3 Original reading mode There are two original reading modes, the scanner glass mode and the DF mode. The original reading is a common operation. A. When copying with the manual density setting [2] [1] [3] II UNIT EXPLANATION [4] [5] [6] [7] [1] Home position [5] 2nd white correction [2] PS1 [6] Exposure scan [4] [3] [7] Home position search Scanner APS position 1st white correction B. When performing the AE copy [2] [1] [3] [4] [5] [6] [7] [8] [1] Home position [5] 2nd white correction [2] PS1 [6] AE scan [3] [7] Exposure scan Scanner APS position [4] 1st white correction [8] Home position search 2-4