Epson EXPRESSION 1640XL User Manual page 4

4. Align the transparency unit's
pins with the holes in the
scanner and lower the unit
until it rests securely.
5. Insert the guide pin and
adjust pin that came with the
transparency unit into the
screw holes. Make sure the
adjust pin's arrow faces
directly towards the center
of the guide pin.
6. Place the transparency guide
on the scanner's document
table.
7. Gently close the transparency
unit.
Guide pin
Transparency
guide
Adjust pin