CONTENTS

3.4.5 Orientation of the Deck Pickup/

3.4.8 Position of the Deck Pickup

Feeding Roller

8-39P

Roller Releasing Solenoid

 

3.4.6 Removing the Deck Separation

(SL1D)

8-41P

Roller

8-39P

3.5 Electrical Mechanisms

8-42P

3.4.7 Adjusting the Deck Separation

3.5.1 Removing the Deck Drive PCB

Roller Pressure

8-40P

.........................................

8-42P

 

 

3.5.2 Removing the Open Switch

 

 

PCB

8-42P

CHAPTER 9 CASSETTE FEEDING UNIT-W1

1

Outline

............................................

9-1P

 

1.1

Specifications and Construction

 

 

.................................................

9-1P

 

1.2

Arrangement of Rollers

9-2P

 

1.3

Arrangement of Motors, Clutches,

 

 

and Solenoids

9-3P

 

1.4

Arrangement of Sensors

9-4P

2

Detecting Jams

9-5P

 

2.1

Sequence of Jam Detection

9-5P

 

2.1.1

Delay Jams

9-5P

 

2.1.2

Stationary Jams

9-5P

 

2.1.3

Jam History

9-5P

3

Pickup Assembly

9-6P

 

3.1

Pickup Control System

9-6P

 

3.2

Outline

9-7P

 

3.3

Sequence of Operations (pickup)

 

 

.................................................

9-7P

 

3.4

Operation of the Cassette Lifter

 

 

 

.................................................

9-7P

 

3.5

Cassette Pickup Operation

9-7P

 

3.6

Moving Up/Down the Pickup

 

 

 

Roller

9-7P

 

3.7

Detecting the Presence/Absence of

 

 

Paper Inside the Cassette

9-7P

 

3.8

Pickup ReTry Operation

9-7P

 

3.9

Operation Other Than Cassette

 

 

 

Pickup (standby)

9-7P

 

3.10 Detecting the Level of Paper ....

9-7P

4 Identifying the Size of Paper

9-8P

 

4.1

Identifying the Size

9-8P

 

4.2

AB/Inch-Setting Switch

9-8P

 

4.3

Paper Size

9-8P

5 Disassembly and Assembly

............ 9-9P

5.1 External Covers

9-10P

5.1.1Removing the Pickup Cover

.........................................

9-11P

5.2 Pickup Assembly

9-12P

5.2.1Removing the Pickup Assembly

......................................... 9-12P

5.2.2Removing the Pickup/Feeding/

Separation Roller

9-13P

5.2.3Removing the Pickup Soleroid

......................................... 9-13P

5.2.4Removing the Frame Lid

......................................... 9-13P

5.2.5Removing the Pickup Motor

......................................... 9-13P

5.2.6Removing the Vertical Path

Clutch

9-13P

5.2.7Adjusting the Registration for

the Cassette Rear Front ....

9-13P

5.3 PCBs

9-14P

5.3.1Removing the Cassette Size De-

tection Unit

9-14P

5.3.2Removing the Pedestal Control-

ler PCB

9-15P

5.4 Drive Mechanisms

9-16P

5.4.1Removing the Main Motor

Drive Unit

9-16P

5.4.2Removing the Pedestal Main

Motor

9-16P

5.4.3Mounting the Pedestal Main

Motor

9-17P

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

P7

Page 138
Image 138
Canon IR3300, IR2800, IR2200 manual Cassette Feeding UNIT-W1