Canon NP6621 Service Handbook page 103

Symbol
Photointerrupters
PS
CL
Clutch
Motor
M
Heater
Cassette driver PCB
Cassette 3 size detection PCB
Cassette 4 size detection PCB
Cassette 5 size detection PCB
ARRANGEMENT AND FUNCTIONS OF THE ELECTRICAL PARTS
Name Notation
Table 6-605
PS1cu Cassette 3 pick-up detection
PS2cu Cassette 3 paper detection
PS3cu Cassette 4 pick-up detection
PS4cu Cassette 4 paper detection
PS5cu Right door open/closed detection
PS6cu Cassette 5 pick-up detection
PS7cu Cassette 5 paper detection
CL1cu Cassette 3 pick-up
CL2cu Cassette 4 pick-up
CL3cu Cassette 5 pick-up
M1cu Pick-up motor 1 (cassette 3, 4)
M2cu Pick-up motor 2 (cassette 5)
H5 Cassette heater
Pedestal control
Cassette 3 size detection
Cassette 4 size detection
Cassette 5 size detection
Description
6–13