Canon K1, Service Manual

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Technology > Various Modes of Control > Outline of operations > Sequence of ack insert operation
Technology > Various Modes of Control > Outline of operations > Sequence of ack insert operation
Sequence of ack insert operation
The following operations are performed when two papers are fed from the inserter paper feed unit.
(1) First paper feeding for separation
- The upper tray lift motor turns in the reverse direction at a speed of 533 pps to move the paper feed
tray upward.
- The upper tray pick sensor turns on to stop the upper tray lift motor.
- For plain paper, the tray paper feed motor turns in the reverse direction at a speed of 500 mm/s
to start separating the paper in the tray. For thick paper, the tray paper feed motor turns in the
reverse direction at a speed of 250 mm/s to start separating the paper in the tray.
- For the upper tray, the tray paper feed motor stops when the paper has been fed 14.7 [mm] since
the registration sensor turned on. For the lower tray, the tray paper feed motor stops when the
paper has een fed 19.1 mm since the registration sensor turned on.
- The upper tray lift motor turns in the normal direction at a speed of 533 pps to move the paper feed
tray 9 pls downward.
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(2)First paper feeding to standy position
- The tray paper feed motor turns in the normal direction at a speed of 800 mm/s to start feeding the
paper to the standy position.
- In case of paper feed from the upper tray, the tray paper feed motor stops when the paper has been
fed 64.6 mm since the registration sensor turned off. In case of paper feed from the lower tray, the
tray paper feed motor stops when the paper has been fed 10.3 mm since the registration sensor
turned off.
- The reverse motor stops when the paper has been fed 51.2 mm since the reverse timing sensor
turned on.
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