hp Color 9850mfp SCANNER (3) When AE/ACS has been set (the DF mode) [2] [1] [3] [4] [5] II UNIT EXPLANATION [6] [7] [8] [9] [10] [11] [12] [13] [14] [1] Home position [8] Original replacing time [2] PS1 [9] AE/ACS scan for the 2nd page (429mm/s) [3] [10] Exposure scan for the 2nd page (220mm/s) Scanner APS position [4] 1st white correction [11] Original replacing time [5] 2nd white correction [12] AE/ACS scan for the last page (429mm/s) [7] Exposure scan for the 1st page (220mm/s) [14] Home position search [6] AE/ACS scan for the 1st page (429mm/s) [13] Exposure scan for the last page (220mm/s) 2-7