Canon ImagePROGRAF iPF650 Series - Page 99

Chapter 2
2-33
The shutter position (opening) is detected by the shutter HP sensor and the rotation of the shutter motor.
The shutter is controlled at the following six positions.
F-2-23
T-2-6
Shutter
position
Shutter opening
During borderless
printing
During non-
bordered printing
[1] Only HP side open Yes (17 inch or shorter
media)
[2] Fully open Yes (B2 or larger
media)
Yes
[3] Fully close Yes
[4] 1/4 open Yes
[5] 1/2 open Yes
[6] 3/4 open Yes
[1]
Shutter Motor
Shutter
Shutter HP Sensor
[3]
[4]
[5]
[6]
[2]
Borderless printing Non-borderless printing
To Suction Fan
From borderless
printing ink
receiving channel
of HP
From borderless
printing ink
receiving channel
of BP
To Suction Fan
[2]