The contents of this manual, Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual. The following paragraph does not apply to any countries where such provisions are inconsistent with local law. Download User Manual, Owners Manual, User Guide, Service Manual for Canon Brand. I suggest you read the manual book canon IR3300. Manual book, you can download here Canon imageRUNNER 220028003300 Reference Guide For additional materials, the solution to the problem IR3300 ID & password, you can read here I hope this information helps. Posted on Nov 18, 2011.

CANON INC.

30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 146-8501, Japan

CANON U.S.A., INC.

One Canon Plaza, Lake Success, NY 11042, U.S.A.

CANON CANADA INC.

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CANON (U.K.) LTD.

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CANON DEUTSCHLAND GmbH

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CANON LATIN AMERICA, INC.

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CANON AUSTRALIA PTY. LTD

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CANON SINGAPORE PTE. LTD.

79 Anson Road #09-01/06, Singapore 079906

CANON HONGKONG CO., LTD

9/F, The Hong Kong Club Building, 3A Chater Road, Central, Hong Kong

FA7-2641-010

C CANON INC. 2001

PRINTED IN JAPAN

ENG

Please read this guide before operating this equipment.
After you finish reading this guide, store it in a safe place for future reference.

ENG

PS/PCL Printer Guide

PS/PCL Printer Guide

PS/PCL Printer Guide

Series

Ser

ies

• Before You Start Using the Machine
• Menu Functions and Operation
• Printer Settings Menu Functions and0011Operation
• Report Settings Menu
• Troubleshooting
• Appendix

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

3.6 Moving Up/Down the Pickup Roller

The pickup roller and the feeding roller are supported by a roller holder, and the pickup roller is moved up and down in relation to the feeding roller. In standby state, the pickup roller is at the uppermost position; during pickup operation, on the other hand, it moves down to reach the paper surface. It operates as follows to pick up a single sheet of paper:

1)When the pickup solenoid (SL1) goes ON, the drive of the main motor (M1) causes the cam 1 to rotate.

2)The rotation of the cam 1 causes the pickup lever to swing.

3)The swing of the lever causes the pickup roller to move down to come into contact with the paper, and the pickup motor (M2) starts pickup operation.

4)The rotation of the cam 1 moves up the pickup roller shaft.

Roller holder

Pickup roller shaft

Canon Copier Ir3300 Service Manual

F05-306-01Arrangement of the Pickup Roller

(SL1)

F05-306-02Up/Down Movement of the Pickup Roller Shaft

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

3.7 Detecting the Presence/Absence of Paper Inside the Cassette

When the cassette runs out of paper, the paper detecting lever falls through the detecting hole of the cassette, causing the light-blockingplate linked to the lever to block the light of the photointerrupter (Q1604 for cassette 1; Q1605 for cassette 2).

Q1604: cassette 1.

Q1605: cassette 2.

Paper detecting lever

F05-307-01Arrangement of the Paper Detecting Lever

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

3.8 Pickup Retry Operation

When a delay is detected by a pickup sensor because of wear on the pick roller, pickup retry operation is executed. If a delay is still detected after a retry, the control panel indicates the Jam message.

3.8.1 Conditions for Detecting a Delay

Paper does not reach the retry sensor when it has been moved over a specific distance after the pickup DOWN solenoid (SL1) has gone ON.

Pick DOWN solenoid

Pickup motor

Retry paper sensor

Vertical path sensor

Hereafter, the same sequence as common pickup sequence.

*1:retry operation is executed if paper does not arrive after moving it over ‘distance to the retry sensor + 100 mm’.

F05-308-01Retry Operation

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

3.8.2 Paper Retraction

If a delay is detected once again after a retry and the jam must be removed, the paper can become torn if an attempt is made form the cassette side. To enable removal from the right cover side, the following operation takes plate:

1)After detecting the jam, the retracting roller is driven for a period equivalent to a distance over which paper may be moved 10 cm. The paper will be moved to a point where it is in view when the right cover is opened.

2)The control panel indicates an instruction to the effect that the jam may be removed from the right cover side.

3)The right cover may be opened to remove the jam. If the jam is not in view when the right cover is opened, it may be removed from the cassette side.

Pickup roller DOWN solenoid

*2

Pickup motor

*1 *1

Pickup sensor

*1:paper does not arrive about 1 sec after detection.

*2:paper moved by the retracting roller for a equivalent of a distance over which paper may be moved 10 cm.

F05-308-02

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

3.9 Operation Other Than Cassette Pickup (standby)

When the cassette is slid into or out of the machine, the following takes place:

3.9.1 Moving Up the Lifter/Moving Down the Pickup Roller Shaft (cassette slid in)

1) Moving Down the Pickup Roller Shaft

With the power on, when the cassette is slid into the machine, the pickup roller moves down until it comes into contact with the paper surface as follows:

•The cassette rear end pushes in the lever 1 of the pickup unit.

•When the cassette size detection mechanism goes ON, the main motor (M1) and the pickup solenoid (SL1) go ON to swing the pickup lever.

■ The pickup roller shaft is subject to the moment of the lever 1 and the pickup lever.

Pickup roller shaft

Feeding roller

Lever 1

F05-309-01Movement of the Lever 1 When the Cassette Is Slid In

2) Moving Up the Lifter

When the main power is turned on with the cassette set in the machine or the cassette is slid in while the machine is in standby state, the pickup roller shaft moves down to push down the lifter trigger lever.

The cam is released when the pickup roller shaft pushes one side of the lifter trigger lever, and the drive from the main motor (M1) move sup the lifter.

When the pickup roller remaining in contact with the paper surface moves up to a specific height, the movement of the levers cause the pickup roller shaft to return to the uppermost position to end the upward movement of the lifter.

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

Pickup roller shaft

Lifter trigger lever

Cam

M1

F05-309-02Moving Up the Lifter

3.9.2 Moving Up the Pickup Roller Shaft and Releasing the Separation Roller Pressure (cassette slid out)

When the cassette is slid out of the machine, the pickup roller shaft is mechanically moved up and the separation roller pressure is also released.

1) Moving Up the Pickup Roller Shaft and Releasing the Separation Roller Pressure When the cassette is slid out, the lever 1 rotates by the work of a spring. When the lever 1

rotates, the pickup roller shaft moves so that the pickup roller and the cassette will not interfere with each other.

Pickup roller shaft

Feeding roller

Spring

Lever 1

Pickup roller

Cassette

F05-309-03Moving Up the Pickup Roller Shaft

2) Releasing the Separation Roller Pressure

The lever 1 is provided with a protrusion used to push down the separation roller assembly. When the cassette is slid out, the lever 1 rotates causing the separation roller to move down, thereby removing the pressure between the separation roller and the feeding roller.

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

Protrusion of lever 1

Separation roller

Cassette

F05-309-04Releasing the Separation Roller

b. Releasing the Lifter

The lifter is released when the cassette is slid out while the machine is in standby state.

3.10Detecting the Level of Paper

The level of paper inside the cassette is detected by the light-blockingplate of the lifter gear and a sensor in relation to the distance over which the lifter moves up. When paper starts to run out, the lifter gradually moves up; when paper fully runs out, the cassette paper sensor (Q1604 for cassette 1) identifies the condition as indicating the absence of paper.

Lifter

Light-blockingplate

F05-310-01

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

Pickup roller

Paper

Sensor 2

Sensor 1

Light-blockingplate

Lifter

Note: The diagram is a view from the rear of the copying machine.

F05-310-02Detecting the Level of Paper in the Cassette (upper cassette holder)

The amount of paper inside the cassette is indicated on the control panel in terms of four levels (including the absence of paper).

0:light-blockingplate over the sensor.

1:light-blockingplate not over the sensor.

T05-310-01

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

4 Identifying the Size of Paper

The size of paper inside the cassette may be set using the dial on the cassette. The ABsetting and the Inch-settingare switched over using the switch found next to the dial.

4.1 Identifying the Size

The dial on the cassette may be set to any of 16 stops.

When the dial is set to an appropriate paper size and the cassette is slid into the machine, the four cassette size detecting switches recognize the size of the paper based on the resulting combination of indentations and protrusions of the size detecting cam.

4.2 AB-/Inch-SettingSwitch

The AB-settingand theInch-settingis switched over using the switch found next to the dial.

When the cassette is slid into the machine, the cassette side detecting switch recognizes the paper configuration (AB or Inch)

[1]

[3]

[2]

Ref. Name

[1]Dial

[2]AB-/Inch-settingswitch

[3]Size detecting cam

F05-402-01

CHAPTER 5 PICK-UP/FEEDINGSYSTEM

4.3 Paper Size

The width and the length of paper are identified by the CPU of the machine with reference to how the dial mounted to the cassette is set. The following diagram shows the rotary label attached to the dial, and the following table shows the paper sizes that are recognized by the machine:

Canon Ir3300 Manual

A5R

U1

STMT

SP 4-

3-SP

Note 2:SP-1,-2(SPECIAL 1, 2)

A default size paper that suits t the needs of the user may be registered in user mode. A SPECIAL cassette icon may be indicated on the control panel for immediate access. For details, see the User’s Manual.