Table of Contents
Advertisement
November 28th, 1995
DETAILED SECTION DESCRIPTIONS
SCANNER
2. DETAILED SECTION DESCRIPTIONS
2.1. SCANNER
2.1.1. Mechanisms
1. Document Detection, Pick-up and Separation and Drive Mechanism
[A]
[C]
[D]
[E]
[B]
[G]
[F]
H505D501.wmf
A: Document Sensor
B: Scan Line Sensor
C: Separation Rubber Plate
E: Tx Motor
The document sensor [A] detects when a document is placed in the ADF. The
tx motor [E] then starts to prefeed the document until the scan line sensor [B]
detects it. The separation rubber plate [C] prevents the feed roller [D] from
feeding more than one sheet at a time.
To feed the document throught the scanner, the Tx motor [E] drives the feed
roller, the R1 roller [F], and the R2 roller [G].
2-1
Advertisement
Table of Contents
