Epson 1640XL - Manual (Page 97)

4
Using Your Scanner 4-31
R4C5460
Rev. C
A5 size USING.FM
12/4/00 Pass 3
R Proof Sign-off:
C.Fujiwara
_______
M.Fujimori _______
J.Hoadley _______
9. Turn the arrow on the adjust pin to the number indicated by
the calculated result (-0.2 in the example above).
10. To confirm this angle, repeat steps 3 to 8. EPSON recommends
you record the adjust pin’s position for future reference.
11. Remove the document guide.