Contents
Contents
3.1 Basic Constraction
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3-1
3.1.1 Specifications, Control Methods, and Functions
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3-1
3.1.2 Major Components
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3-1
3.2 Basic Sequence
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3-2
3.2.1 Basic Sequence at Power-on
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3-2
3.2.2 Basic Sequence after Depression of Start Key (Book mode, One Sheet of original)
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3-2
3.2.3 Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original)
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3-3
3.3 Various Control
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3-3
3.3.1 Enlargement/Reduction
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3-3
3.3.1.1 Magnification Change in Vertical Scan Direction
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3-3
3.3.1.2 Magnification Change in Horizontal Scan Direction
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3-3
3.3.2 Dirt Sensor Control
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3-3
3.3.2.1 Outline
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3-3
3.4 Parts Replacement Procedure
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3-6
3.4.1 Copyboard Glass
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3-6
3.4.1.1 Removing the Copyboard Glass
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3-6
3.4.2 Analog Processor PCB
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3-6
3.4.2.1 Removing the Analog Processor PCB
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3-6
3.4.3 Reader Motor
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3-6
3.4.3.1 Removing the Reader Motor
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3-6
3.4.4 Contact Sensor
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3-6
3.4.4.1 Removing the Contact Sensor
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3-6
3.4.4.2 Procedure after Replacing the CS
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3-7
3.4.5 Reader Home Position Sensor
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3-7
3.4.5.1 Removing the Contact Sensor Home Position Sensor
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3-7