Canon K1, Service Manual

Page: 20 / 95

2
2
2-6
2-6
Technology > Various Modes of Control > Outline of operations > Sequence of surface insert operation
Technology > Various Modes of Control > Outline of operations > Sequence of surface insert operation
Various Modes of Control
Outline of operations
When a paper feed signal is received from the host machine after paper is loaded in the tray,
the following three sequences of operations are performed:
1.Sequence of surface insert operation
2.Sequence of ack insert operation
3.Sequence of inserter pickup tray switch operation
Sequence of surface 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.
S2
M2
■
F-2-8 F-2-8
S3
M1
M2
F-2-9 F-2-9
F-2-10 F-2-10