Chapter 7 Pick-Up/Feeding System; Overview; Construction Overveiw - Canon GP160DF Service Manual

I. OVERVIEW
A. Construction Overview
The construction of the unit's pick-up feeding system is illustrated in the diagram
below.
The pick-up feeding system rollers in the main unit are all driven by the main motor
(M601) via the gear and clutch.
Jam detection sensors
Symbol Sensor name
PS301 Paper leading edge
sensor
PS302 Registration sensor
PS303 Paper sensor
PS306 Delivery sensor
Paper sensor and size sensors
Symbol Sensor name
PS305 Cassette paper
sensor
PS501 Multi-feeder paper
presence sensor
PS304 Paper width sensor
COPYRIGHT © 1999 CANON INC.
Detects the paper's leading edge and controls the laser ON
timing.
Detects the timing to form a loop in the paper leading edge,
at the registration roller.
Detects the feeding condition of paper picked-up from the
cassette while it is in the vertical path assembly.
Detects the feeding condition of the delivery assembly's paper.
Table 7-101
Detects whether there is paper present in the cassette.
Detects whether there is paper present in the multi-feeder.
Detects the paper width. If paper is fed which is different in
width from the paper size set by the cassette paper size
lever, the feeding operation will stop.
Table 7-102
PS306
Figure 7-101
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 7 PICK-UP/FEEDING SYSTEM

Function
Function
PS304
PS302
PS301
PS305
PS303
PS501
7-1