Canon iR2200 Service Manual page 145

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
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
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
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
CONTENTS
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