Ricoh Aficio SP C231, Service Manual, Page: 45 / 247

SCANNER AND OPTICS
2-5
SM C231
Det
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2.1.4 DRIVE MECHANISM
Book Scanner
The book scanner motor [A] drives the scanner [B] via a timing belt [C] and drive
wire [D]. The scanner moves along the guide shaft [E].
The springs [F] apply pressure to the contact image sensor [G] to ensure that the
distance from the image sensor to the exposure glass surface remains constant
during scanning.
C231D504.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]