Canon imageRUNNER 1750 Series Service Manual page 93

2
Technical Explanation > Pickup Feed System > Controls > Cassette Pickup Assembly
● Paper Level Detection Control
Paper level inside the cassette is detected by the sensors shown in the following table.
Cassette Paper Cassette Paper Cassette Paper
Level Sensor A Level Sensor B Sensor
(PS16) (PS17) (PS15)
OFF OFF OFF
ON OFF OFF
ON ON OFF
- - ON
Cassette Paper Cassette Paper
Level Sensor A (PS16) Sensor (PS15)
Cassette Paper
Level Sensor B (PS17)
Tray
Paper Level Flag
Lifter Gear
2 Technical Explanation > Pickup Feed System > Controls > Cassette Pickup Assembly
Display on
Paper level the Control
Panel
100% to 50%
Approx. 50% to approx. 50
sheets
Approx. 50 sheets or less
No papers
T-2-45
Paper Flag
F-2-92
If the paper is full
Cassette Paper Cassette Paper Level Sensor A
Level Sensor B
OFF OFF
If the paper is approx.half
Cassette Paper Cassette Paper Level Sensor A
Level Sensor B
OFF ON
If the paper is a little
Cassette Paper Cassette Paper Level Sensor A
Level Sensor B
ON ON
Paper Tray
If the paper is absent
2-65
Paper
Paper
Paper
Cassette Paper Sensor
Flag
F-2-93
2-65