Construction; Outline Of The Pickup/Feeding System(Ir105) - Canon ImageRunner iR8500 Series Service Manual

9.1 Construction

9.1.1 Outline of the Pickup/Feeding System(iR105)

iR105
The major changes made to the pickup/feeding system are as follows:
- To support the increased speed in the process (500 mm/sec), an optical sensor is used instead of a photointerrupter for the following: right/let deck pickup
sensor, right/left feed sensor, cassette 3/4 pickup sensor, vertical path 3/4 sensor.
- The use of index paper is allowed as a transfer medium.
For others, see T02-602-01 and T02-602-02.
Unit/location
Pickup roller
Separation roller
Static eliminator
Manual feed tray
assembly
T-9-1
Changes Propose of change Remarks
from GP605
(iR600)
Changed the To support higher
material. speed of operation.
Changed the To support higher
material. speed of operation.
Added a static To suppress noise;
eliminator. for grounding of
the pull-off roller.
Added a noise To suppress noise
damper. caused by impact
occurring at time of
release of the pick
roller.
Reference
Upward
compatible:
right deck,
cassette 3/4.
Chapter 9
0006-9798
9-1