Duplex Option
OUTLINE
COMPOSITION/
OPERATION
Theory of Operation
V
er. 1.0
N
ov. 200
8
i
CO
N
TE
N
TS
Duplex Option
OUTLI
N
E
1.
Product specifications
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1
COMPOSITIO
N
/OPERATIO
N
2.
Composition
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3
2.1
Duplex option
........................................................................................................
3
2.2
Attachment
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4
3.
Drive
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5
3.1
Duplex option
........................................................................................................
5
3.2
Attachment
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5
4.
Operations
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6
4.1
Switchback mechanism
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6
4.1.1
Switchback operation
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6
4.1.2
Exit roller drive coupling mechanism
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6
4.1.3
Switchback Motor Control
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7
4.2
Transport and duplex media take-up mechanism
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8
4.2.1
Transport and duplex media take-up operation
.............................................
8
4.2.2
Duplex init transport motor control
................................................................
8
4.2.3
Media path during take-up of media from the duplex option
.........................
8
4.2.4
Loop correction control
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9
4.3
Fan control
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9
4.3.1
Composition
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9
4.3.2
Operation
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9
4.3.3
Control condition
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9
4.4
2-sided printing method
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10
4.4.1
Operations in 2-sided printing with a single sheet of media resident in
the system
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10
4.4.2
Operations in 2-sided printing with two sheets of media resident in the
system
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12