Basic Sequence Of Operation In Response To A Press On The Start Key; Various Control; Controlling The Scanner Drive System; Overview - Canon imageRUNNER 5065 series Service Manual

5.2.2 Basic Sequence of Operation in Response to a Press on the Start Key

iR5065 / iR 5055 / iR5075 / / /
Basic Sequence of Operation in Response to a Press on the Start Key (book mode; 1 original)
Reader motor
Scanning lamp
HP sensor
Basic Sequence of Operation in Response to a Press on the Start Key (ADF mode; 1 original)

5.3 Various Control

5.3.1 Controlling the Scanner Drive System

5.3.1.1 Overview

iR5065 / iR 5055 / iR5075 / / /
The following shows the components associated with the scanner drive system:
[1] Scanner Motor M501 Drive Signal
starts/stops the motor; controls the direction and speed of its rotation
[2] Scanner HP Detection Signal
detects the presence of the No. 1 mirror base at home position
Start key
ON
STBY SREADY
Forward
HP (shading position)
White plate dust detection control
Shading correction
White plate dust detection
Shading correction
Start key
ON
STBY SREADY
Forward Reverse
Reader motor
Scanning lamp
HP sensor
HP (shading)
[1]
Reader
Interface
controller
PCB
[2]
PCB
SCFW
Reverse
Image trailing edge
Platen board cover scan start position shift
F-5-7
Stream reading
position shift
SCRW
Stream reading
Image
trailing edge
position
Shading
position shift
F-5-8
Scanner motor
Light-blocking plate
(forward)
(reverse)
Scanner
HP sensor
No.2 mirror
base
F-5-9
STBY
SCRW
HP (shading position)
Stream reading
dust detection
SCFW STBY
HP (shading)
White plate dust detection
control
Shading correction
Scanning
lamp
No.1 mirror base
Chapter 5
0015-4384
0015-4387
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