Canon K1 Service Manual page 26

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2
Technology > Various Modes of Control > Outline of operations > Sequence of inserter pickup tray switch operation
M6
(6) Second paper feeding to horizontal feed lock
- When an Entry signal for the second paper is received, the time specified to allocate a the pace
between the first and second papers is taken, the entrance motor 1 turns in the reverse direction
at the same speed as that of the motor in the host machine, and the reverse motor turns in the
reverse direction at the same speed as that of the motor in the host machine, thus feeding the
paper to the horizontal feed lock.
- The reverse motor stops when the paper has been fed 51.2 mm since the reverse timing sensor
was turned off.
- An Eject signal is sent when the paper has been fed 12.3 mm since the delivery sensor 2 turned on.
M6
2
Technology > Various Modes of Control > Outline of operations > Sequence of inserter pickup tray switch operation
M1
S3
S16
F-2-29
F-2-29
M5
S21
F-2-30
F-2-30
Sequence of inserter pickup tray switch operation
This section describes switching of the upper tray to the lower tray that take place when two papers
are fed to the upper tray and one paper is fed to the lower tray respectively from the inserter paper
feed unit.
(1) Upper tray 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 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 upper 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 upper tray.
- The tray paper feed motor stops when the paper has been fed 14.7 mm since the upper tray
registration sensor turned on.
- The tray lift motor turns in the normal direction at a speed of 533 pps to move the paper feed tray 9
pls downward.
2-12
M2
S2
F-2-31
F-2-31
2-12

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