Canon iR4570 Series Service Manual page 395

View from the Front
of the Machine
When full with paper
Cassette paper
level sensor B
OFF OFF
When half full with paper
Cassette paper
level sensor B
OFF ON
When there is little paper
Cassette paper
level sensor B
ON ON
When there is no paper
Paper level Paper level
sensor A sensor B
OFF OFF
Cassette paper
level sensor A
Cassette paper
level sensor A
Cassette paper
level sensor A
Cassette paper sensor
Paper tray
F-8-33
T-8-13
Paper
Paper level
sensor
100% to 50% of
OFF
capacity
Paper
Paper
Paper
Flag
Control panel
indication
Chapter 8
8-39