Ricoh DD 5450, Field Service Manual

Page: 102 / 403

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Chapter 3 Scanner Section
2. Sequence of Operation
(
1) Sequence of the Scanner Operation
(with ADF unconnected)
(2) Sequence of the Scanner Operation
(with ADF connected)
1) When the (MASTERMAKING) key is pressed,
the lamp lights up and the optical system
moves system system moves to the left and
reads the image.
2) When image reading is complete, the lamp
goes out, but the optical system decelerates,
then stops.
Following that, the optical system moves right
and returns to the home position.
3) The system is then on standby for the printing
process.
1) When the MASTERMAKING key is pressed,
the optical system will perform shading at
home position (slider limit sensor 1), and then
move to the left.
2) The optical system reads the image stopped at
home position (slider limit sensor 2). When
image reading is complete, it immediately
moves to the right and returns to the home
position.
3) After it returns, the optical system is then on
standby for the printing process.
Reading the image
Image reading begins
Image reading
1