COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CONTENTS
P 3
9.5.7
Positioning the Developing
Assembly Magnetic Seal .. 4-38P
9.5.8
Mounting the Developing
Assembly Blade ............... 4-38P
9.6
Removing the Paper Lint ........ 4-39P
9.6.1
Removing the Paper Lint
......................................... 4-39P
CHAPTER 5 PICKUP/FEEDING SYSTEM
1
Outline ............................................ 5-1P
1.1
Specifications and
Construction ............................. 5-1P
1.2
Arrangement of Rollers ............ 5-2P
1.3
Arrangement of Motors,
Clutches, and Solenoids ........... 5-3P
1.4
Arrangement of Sensors ........... 5-4P
2
Detecting Jams ................................ 5-5P
2.1
Sequence of Operations
(jam detection) .......................... 5-5P
2.1.1
Delay Jam .......................... 5-5P
2.1.2
Stationary Jam .................... 5-7P
2.1.3
Jam History ........................ 5-7P
3
Pickup Assembly ............................ 5-8P
3.1
Pickup Control System ............. 5-8P
3.2
Outline ...................................... 5-9P
3.3
Sequence of Operations
(pickup) .................................. 5-10P
3.4
Operation of the Cassette
Lifter ....................................... 5-11P
3.4.1
Operation of the Lifter
During Printing ................ 5-11P
3.4.2
Releasing the Lifter .......... 5-12P
3.5
Cassette Pickup Operation ...... 5-13P
3.5.1
Rotating the Pickup
Roller ............................... 5-13P
3.5.2
Switching the Pickup
Roller Drive ..................... 5-13P
3.5.3
Pickup Roller Shaft
Reference ......................... 5-13P
3.6
Moving Up/Down the
Pickup Roller .......................... 5-15P
3.7
Pickup Retry Operation .......... 5-16P
3.7.1
Conditions for Detecting
a Delay ............................. 5-16P
3.7.2
Paper Retraction ............... 5-17P
3.8
Operation Other Than Cassette
Pickup (standby) .................... 5-18P
3.8.1
Moving Up the Lifter/Moving
Down the Pickup Roller Shaft
(cassette slid in) ............... 5-18P
3.8.2
Moving Up the Pickup
Roller Shaft and Releasing the
Separation Roller Pressure
(cassette slid out) .............. 5-20P
3.9
Detecting the Level of Paper .... 5-22P
3.10 Detecting the Presence/Absence
of Paper Inside the Cassette .... 5-23P
4
Identifying the Size of Paper ......... 5-24P
4.1
Identifying the Size ................. 5-24P
4.2
AB-/Inch-Setting Switch ........ 5-24P
4.3
Paper Size ............................... 5-25P
4.4
Paper Size List ........................ 5-26P
5
Multifeeder ................................... 5-27P
5.1
Outline .................................... 5-27P
5.2
Identifying the Size of Paper
in the Multifeeder ................... 5-28P
5.2.1
Detecting the Width of
Paper ................................ 5-28P
5.2.2
Rear/Front Registration .... 5-28P
5.2.3
Identifying the Length
of Paper ............................ 5-28P
6
Controlling the Registration
Roller ............................................ 5-29P
6.1
Outline .................................... 5-29P
6.2
Control System ....................... 5-29P
9.6.2
When Removing the
Paper Lint ......................... 4-39P
9.7
Waste Toner Case ................... 4-40P
9.7.1
Replacing the Waste
Toner Case ....................... 4-40P
9.7.2
Cleaning the Waste
Toner Case ....................... 4-41P
Summary of Contents for iR2200 Series
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