Canon F1 Service Manual page 18

2
Technology > Basic configuration > Reader > Basic sequence
■ Basic sequence
● Home position detection operation at power ON
Stream
HPsensor
Scan start
reading position
position
position
If the HP Sensor
is OFF when the
Main Power Switch
is ON
If the HP Sensor
is OFF when the
Main Power Switch
is ON
2 Technology > Basic configuration > Reader > Basic sequence
Image Original size
Shading
leading edge detection position
position
F-2-6
● Original size detection operation
HP Sensor
Stream
Scan start
position
reading position
position
30 sec timeout
HP search
operation
Image Original size
Shading
leading edge detection position
position
Copyboard is open
Copyboard is
closed
→Lamp ON
Original size
idntification
Lamp ON
→Lamp OFF
Lamp OFF
F-2-7
2-5
2-5