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A.4 Commands
Appendix A-93
• Paper size: Byte 3
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.
*4 This byte is same regardless of front-side or back-side of the document.
(*3)
Following size detected (*2)
b5
Reserved
b7
B6
b2
b4
b3
b1
b0
0000: Undefined
0001: Undefined
0010: Undefined
0011: A3 or DL (*1)
0100: A4 or LT (*1)
0101: A5
0110: Undefined
0111: Undefined
1000: Undefined
1001: Undefined
1010: Undefined
1011: Undefined
1100: B4
1101: B5
1110: 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.