Canon iR4570 Series Service Manual page 736

Chapter 14
<Printer Unit>
Notatio
n
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PS8
PS9
PS10
PS11
PS13
PS14
PS15
PS16
PS17
14-30
PS507
PS506
PS502
PS501
CIS1
PS503
Name
cassette 1 paper sensor
cassette 2 paper sensor
cassette 1 paper level sensor A
cassette 1 paper level B sensor
cassette 2 paper level A sensor
cassette 2 paper level B sensor
manual feeder paper sensor
fixing film speed sensor
pre-registration sensor
cassette 1 retry sensor
cassette 2 retry sensor
fixing outlet sensor
No. 1 delivery sensor
No. 1 delivery full sensor
waste toner sensor
duplex feed sensor
PS508
PS504
PS505
F-14-14
T-14-11
Description
detects the presence/absence of cassette 1
detects the presence/absence of cassette 2
detects paper level A in cassette 1
detects paper level B in cassette 1
detects paper level A in cassette 2
detects paper level B in cassette 2
detects paper in the manual feeder
detects the speed of the fixing film
detects paper before registration
detects pickup retry in cassette 1
detects pickup retry in cassettes 2
detects paper at the fixing outlet
detects delivery
detects a delivery full condition
detects a waste toner full condition
detects duplex feed