Canon BJC 6000 Service Manual - Page 100

Paper Feed Path, 4 Paper Feed Unit, Functions of the paper feed unit

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Part 4: Technical Reference BJC-6000 3.4 Paper Feed Unit 3.4.1 Functions of the paper feed unit a) Paper feed function This printer has two paper supply methods, using the auto-sheet feeder in automatic paper feed mode, or the manual feed slot. The built-in auto-sheet feeder, driven by the paper feed motor and loaded with paper, supplies paper into the printer automatically. Also, feeding of postcards and envelopes can be performed automatically without operating a mechanical paper selection lever. Manual paper feeding also can be performed, even if paper is set in the auto-sheet feeder. When paper is detected by the paper end sensor (photointerruptor-type), it will be fed automatically to the print start position on the platen. Paper feeding action during printing is controlled by the control of the paper feed rollers. The printed paper will be ejected from the printer by the paper eject rollers. Pick-up Roller Paper End Sensor Sensor Flag Pressure Roller Spurs Paper ASF Paper Feed Path Manual Feed Path Paper Feed Rollers Eject Rollers Figure 4-22 Paper Feed Path 4-28

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3.4 Paper Feed Unit
3.4.1
Functions of the paper feed unit
a) Paper feed function
This printer has two paper supply methods, using the auto-sheet feeder in
automatic paper feed mode, or the manual feed slot.
The built-in auto-sheet feeder,
driven by the paper feed motor and loaded with paper, supplies paper into the
printer automatically.
Also, feeding of postcards and envelopes can be performed
automatically without operating a mechanical paper selection lever.
Manual paper
feeding also can be performed, even if paper is set in the auto-sheet feeder.
When
paper is detected by the paper end sensor (photointerruptor-type), it will be fed
automatically to the print start position on the platen.
Paper feeding action during
printing is controlled by the control of the paper feed rollers.
The printed paper will
be ejected from the printer by the paper eject rollers.
Part 4: Technical Reference
BJC-6000
4-28
ASF Paper Feed Path
Manual Feed Path
Spurs
Pick-up Roller
Pressure Roller
Paper End Sensor
Sensor Flag
Paper Feed Rollers
Paper
Eject Rollers
Figure 4-22 Paper Feed Path