Mechanism; Scanning Mechanism - Riso RZ3xx Series Technical Manual

CHAPTER 12: FB ORIGINAL SCANNING SECTION (300 dpi)

Mechanism

1. Scanning Mechanism

The FB read pulse motor drives the front and rear wire drum by timing belts with the speed reduced by two
speed reduction pulleys.
The wire drive system for the front and rear are symmetrically made.
The wire is wound on the wire drum located at the back of the scanner unit. One end of the wire from the wire
drum is attached directly onto the image scanner carriage. The other end of the wire goes around the pulley
attached on the front frame of the scanner unit and attached onto the image scanner carriage.
When the FB read pulse motor is rotated, the image scanner carriage travels under the stage glass and
scans the image on the original.
FB read pulse motor
Pulley
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Image scanner
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FB read pulse motor
Scanner carriage
Wire drum
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