Canon PF-701, Service Manual, Page: 8 / 27

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Technical Reference > Basic Operation > Overview
Technical Reference > Basic Operation > Overview
Basic Operation
Overview
The paper feeder is optionally installed at bottom of the printer. It picks up and feeds the print
media to the printer. The DC controller in the printer controls the operational sequence of the
paper feeder.
PF separation roller
PF feed roller
F-2-1
Diagram and table of the electrical components are shown below.
+24VA
Paper Feeder
Pickup Solenoid
Paper Feeder
Driver
DC Controller
Paper Feeder
Paper Feeder Media
Presence Sensor
Electrical component Name
Solenoid SL6 PF pickup solenoid
Photointerrupter SR3 PF cassette media presence sensor
Pickup Feeding Operation
The paper feeder picks up one sheet of print media from the PF cassette and feeds it to the
printer according to the command from the DC controller.
M5
SL6
SR3
Paper Feeder Pickup Roller
Paper Feeder
Separation Roller
Name Signal
PF pickup solenoid SL6 PF PICKUP SOLENOID
CONTROL signal
PF cassette media presence
sensor
SR3 PF CASSETTE MEDIA
PRESENCE signal
F-2-2
T-2-1
F-2-3
T-2-2