f Paper size: Byte 3
(*3)
Following size detected (*2)
b5
Reserved
b7 B6 b2b4 b3 b1 b0
0000: Undefined 1000: Undefined
0001: Undefined 1001: Undefined
0010: Undefined 1010: Undefined
0011: A3 or DL (*1) 1011: Undefined
0100: A4 or LT (*1) 1100: B4
0101: A5 1101: B5
0110: Undefined 1110: Undefined
0111: Undefined 1111: Undefined
0: Portrait 1: Landscape (*2)
0: Paper size detected, when the paper is fed from ADF.
1: Paper size not detected, when the paper is fed from
ADF.
0: The paper is loaded into ADF.
1: The paper is ejected from ADF.
Notes:
*1 This scanner cannot distinguish DL from A3, or LT from A4.
*2 When the paper is loaded into ADF by Object position (Load object), this
scanner detects paper size assuming the orientation is portrait.
After the paper is ejected from ADF by Object position (Unload object), this
scanner detects the orientation, and paper size.
*3 This bit (b6) only valid after Object position (Load/unload object) is
completed.
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