Pick-Up/Feeding System; Outline - Canon GP200 Service Manual
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3. OPERATIONS AND TIMING
VI. PICK-UP/FEEDING SYSTEM
A. Outline
The GP215/GP200 uses center reference, in which copy paper moves along the center of the pick-
up/feeding assembly. The pick-up system consists of two cassettes (upper, lower) and the multifeeder.
Copy paper from any of the cassettes or the multifeeder is controlled by the registration roller so that
its leading edge matches the leading edge of the image on the photosensitive drum; the paper is then sent
to the copy tray.
As many as nine sensors are used to monitor the movement of copy paper. (Seven sensors are used
to detect jams.)
Figure 3-601 shows the arrangement of sensors (electrical input parts), and Figure 3-602 shows the
arrangement of motors as well as clutches and solenoids (electrical output parts). (The figures do not
cover the cassette drive system.)
Notation
PS4
Multifeeder paper sensor
PS5
Pre-registration paper sensor
PS7
Fixing rear paper sensor
Q1604
Upper cassette paper sensor
Q1605
Lower cassette paper sensor
PS8
Vertical path paper sensor
PS11
Re-pick up front paper sensor
PS12
Lower feeding assembly inlet paper sensor
PS13
Delivery sensor
*Jack in the signal line on the DC controller PCB.
Table 3-601 List of Pick-Up/Feeding System Sensors
3–76
COPYRIGHT © 1996 CANON INC.
Download service manual and resetter printer at http://printer1.blogspot.com
Name
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
Signal
Jack*
MFPD*
J113-A11
PDP1
J113-A5
PDP3
J109-6
UCSPD*
J114-A10
LCSPD*
J114-A11
PDP4
J113-A2
PDP5*
J103-2
PDP6*
J105-B2
PDP7*
J105-A2
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