Ricoh Type W3600 - Manual (Page 119)

Scanning Custom Size Originals
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6
A
Press [Scan Settings].
B
Press [Scan Size].
C
Press [Custom Size].
D
Press [Auto Detect].
E
Select X1 under [Original Size], enter the width of the original using the
number keys, and then press the {q} key.
When you use the Auto Detect function, you can enter a value only in X1.
Specify a value between 8.3 and 36.0 inch. Start Position (X2) is fixed to 0 inch
and the same value as that of Original Size (X1) is automatically entered in
Scan Area (X3).
For example, set X1 to 17.0 inch.