Canon MF4690 Service Manual - Page 39
Basic Constraction, 2 Various Control, 3 Parts Replacement Procedure - sensor
UPC - 013803076820
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Contents Contents 3.1 Basic Constraction ...3-1 3.1.1 Specifications / Control / Function List ...3-1 3.1.2 Major Components...3-1 3.2 Various Control...3-3 3.2.1 Dirt Sensor Control ...3-3 3.2.1.1 Outline...3-3 3.3 Parts Replacement Procedure...3-5 3.3.1 Scanner Unit...3-5 3.3.1.1 Preparation for Removing the Control Panel Assembly ...3-5 3.3.1.2 Removing the Control Panel Assembly ...3-5 3.3.2 Book Motor ...3-5 3.3.2.1 Preparation for Removing the Flat Bed Motor ...3-5 3.3.2.2 Removing the Flat Bed Motor...3-5 3.3.3 Contact Sensor ...3-6 3.3.3.1 Removing the Contact Sensor...3-6
Contents
Contents
3.1 Basic Constraction
.........................................................................................................................................................
3-1
3.1.1 Specifications / Control / Function List
.......................................................................................................................................
3-1
3.1.2 Major Components
.......................................................................................................................................................................
3-1
3.2 Various Control
..............................................................................................................................................................
3-3
3.2.1 Dirt Sensor Control
......................................................................................................................................................................
3-3
3.2.1.1 Outline
.............................................................................................................................................................................................................
3-3
3.3 Parts Replacement Procedure
.........................................................................................................................................
3-5
3.3.1 Scanner Unit
.................................................................................................................................................................................
3-5
3.3.1.1 Preparation for Removing the Control Panel Assembly
.................................................................................................................................
3-5
3.3.1.2 Removing the Control Panel Assembly
..........................................................................................................................................................
3-5
3.3.2 Book Motor
..................................................................................................................................................................................
3-5
3.3.2.1 Preparation for Removing the Flat Bed Motor
...............................................................................................................................................
3-5
3.3.2.2 Removing the Flat Bed Motor
.........................................................................................................................................................................
3-5
3.3.3 Contact Sensor
.............................................................................................................................................................................
3-6
3.3.3.1 Removing the Contact Sensor
.........................................................................................................................................................................
3-6