Basic Sequence After Depression Of Start Key (Book Mode, One Sheet Of Original); Various Control; Magnification Change In Vertical Scan Direction; Magnification Change In Horizontal Scan Direction - Canon imageRUNNER 1019J Service Manual

Contents Contents
4.1 Construction Construction .................................
4.1 ...................................................................
4.1.1 Specifications, Control Methods, and Functions Specifications, Control Methods, and Functions ................................................... 4-1
4.1.1
4.1.2 4.1.2 Major Components Major Components ..................................................................................................... 4-2
4.2 Basic Sequence Basic Sequence .................................
4.2
4.2.1 Basic Sequence at Power-on Basic Sequence at Power-on ................................................................................... 4-3
4.2.1

4.2.2 Basic Sequence after Depression of Start Key (Book mode, One Sheet of original)

4.2.2 Basic Sequence after Depression of Start Key (Book mode, One Sheet of original)
4-4 4-4
4.2.3 Basic Sequence after Depression of Start Key (ADF Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original)
4.2.3
4-5 4-5

4.3 Various Control

Various Control ..................................
4.3
4.3.1 Enlargement/Reduction 4.3.1 Enlargement/Reduction ............................................................................................4-6
4.3.1.1

4.3.1.1 Magnification Change in Vertical Scan Direction

Magnification Change in Vertical Scan Direction ...........
4.3.1.2 Magnification Change in Horizontal Scan Direction

Magnification Change in Horizontal Scan Direction ..........

4.3.1.2

4.3.2 Dirt Sensor Control

Dirt Sensor Control ....................................................................................................4-6
4.3.2

4.3.2.1 Outline

Outline ..........
4.3.2.1 .....................

4.4 Parts Replacement Procedure

Parts Replacement Procedure ...............................
4.4

4.4.1 Copyboard glass

Copyboard glass ........................................................................................................4-8
4.4.1

4.4.2 Reader Controller PCB

Reader Controller PCB .............................................................................................4-8
4.4.2
4.4.3

4.4.3 Scanner Motor

Scanner Motor ............................................................................................................4-9
4.4.4 Contact sensor 4.4.4 Contact sensor ...........................................................................................................4-9
4.4.5 Contact Sensor HP Sensor Contact Sensor HP Sensor ....................................................................................4-10
4.4.5
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Mode, One Sheet of Original)
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Contents Contents
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