Canon K1 Service Manual page 27

2
Technology > Various Modes of Control > Outline of operations > Sequence of inserter pickup tray switch operation
(2) Upper tray paper feeding to standy position or upper tray paper feeing for reversal
* The figure shows feeding of the paper to the standby position.
- In case of reverse side insertion, the paper is fed to the standby position following the right side
insertion sequence. In case of reverse side insertion, the paper is fed to the standby position
following the reverse side insertion sequence.
(3) Switching between paper feed trays
- The tray paper feed motor stops when the paper has been fed 64.6 mm since the trailing edge of
the paper in the upper tray has turned off the registration sensor.
At this time, the drive switchover motor turns in the normal direction at a speed of 533 pps.
- The drive switchover motor stops when the paper has been fed 32 pls (2mm) since the drive
switchover HP sensor turned on.
2 Technology > Various Modes of Control > Outline of operations > Sequence of inserter pickup tray switch operation
M1
S2
F-2-32 F-2-32
M2 M1
S3
F-2-33 F-2-33
M3
(4) Lower tray paper feeding for separation
- The lower tray motor turns in the reverse direction at a speed of 533 pps to move the paper feed
tray upward.
- The lower tray pick sensor turns on to stop the lower 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 lower 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 lower tray.
- The tray paper feed motor stops when the paper has been fed 19.1 mm since the lower tray
registration sensor turned on.
- The lower tray lift motor turns in the normal direction at a speed of 533 pps to lower the paper feed
tray 9 pls downward.
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M1 M4
S1
Drive switchover gear
S3
F-2-34 F-2-34
S6
F-2-35 F-2-35
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