Canon iR1019 Service Manual page 9

6.2 Image Formation Process ..........................................................................................................................6- 3
6.2.1 Reproduction Processes ......................................................................................................................................... 6- 3
6.3 Parts Replacement Procedure ...................................................................................................................6- 4
6.3.1 Developing Assembly .............................................................................................................................................. 6- 4
6.3.1.1 Removing the Developing Unit ................................................................................................................................................ 6- 4
6.3.2 Transfer Charging Roller ......................................................................................................................................... 6- 4
6.3.2.1 Removing the Transfer Charging Roller .................................................................................................................................. 6- 4
6.3.3 Waste Toner Full Sensor......................................................................................................................................... 6- 4
6.3.3.1 Removing the Waste Toner Full Sensor .................................................................................................................................. 6- 4
Chapter 7 Pickup/Feeding System
7.1 Construction ...............................................................................................................................................7- 1
7.1.1 Outline ..................................................................................................................................................................... 7- 1
7.2 Detecting Jams ...........................................................................................................................................7- 2
7.2.1 Jam Detection Outline ............................................................................................................................................. 7- 2
7.2.1.1 Outline...................................................................................................................................................................................... 7- 2
7.2.1.2 Types of Jams.......................................................................................................................................................................... 7- 2
7.3 Cassette Pick-Up Unit ................................................................................................................................7- 3
7.3.1 Outline ..................................................................................................................................................................... 7- 3
7.3.2 Retry Pickup ............................................................................................................................................................ 7- 3
7.3.3 Detecting the Size of Paper..................................................................................................................................... 7- 3
7.4 Manual Feed Pickup Unit ...........................................................................................................................7- 4
7.4.1 Outline ..................................................................................................................................................................... 7- 4
7.4.2 Retry Pickup ............................................................................................................................................................ 7- 4
7.4.3 Detecting the Size of Paper..................................................................................................................................... 7- 4
7.5 Duplex Feeding Unit ...................................................................................................................................7- 5
7.5.1 Outline ..................................................................................................................................................................... 7- 5
7.6 Parts Replacement Procedure ...................................................................................................................7- 6
7.6.1 Pickup Roller ........................................................................................................................................................... 7- 6
7.6.1.1 Removing the Cassette Pickup Roller ..................................................................................................................................... 7- 6
7.6.2 Cassette Paper Sensor ........................................................................................................................................... 7- 6
7.6.2.1 Removing the Cassette Paper Sensor..................................................................................................................................... 7- 6
7.6.3 Cassette Pickup Solenoid........................................................................................................................................ 7- 6
7.6.3.1 Removing the Cassette Pickup Solenoid................................................................................................................................. 7- 6
7.6.4 Manual Pickup Roller............................................................................................................................................... 7- 7
7.6.4.1 Removing the Manual Pickup Roller........................................................................................................................................ 7- 7
7.6.5 Manual Feed Tray paper sensor ............................................................................................................................. 7- 7
7.6.5.1 Removing the Manual Tray Sensor ......................................................................................................................................... 7- 7
7.6.6 Manual Feed Pickup Solenoid................................................................................................................................. 7- 7
7.6.6.1 Removing the Manual Pickup Solenoid ................................................................................................................................... 7- 7
7.6.7 Manual Separation Pad ........................................................................................................................................... 7- 7
7.6.7.1 Removing the Manual Separation Pad .................................................................................................................................... 7- 7
7.6.8 Registration Roller ................................................................................................................................................... 7- 8
7.6.8.1 Removing the Registration Roller ............................................................................................................................................ 7- 8
7.6.9 Registration Sensor ............................................................................................................................................... 7- 10
7.6.9.1 Removing the Registration Sensor ........................................................................................................................................ 7- 10
7.6.10 Registration Clutch .............................................................................................................................................. 7- 10
7.6.10.1 Removing the Registration Clutch........................................................................................................................................ 7- 10
7.6.11 Feeding Roller ..................................................................................................................................................... 7- 11
7.6.11.1 Removing the Cassete Feed Roller ..................................................................................................................................... 7- 11
7.6.12 Duplex Pickup Solenoid....................................................................................................................................... 7- 11
7.6.12.1 Removing the Duplex Pickup Solenoid ................................................................................................................................ 7- 11
7.6.13 Separation Roller ................................................................................................................................................. 7- 11
7.6.13.1 Removing the Cassette Separation Roller ........................................................................................................................... 7- 11
Chapter 8 Fixing System
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