Canon IMAGERUNNER 7105, Руководство по обслуживанию, Страница: 8 / 21

Contents
8.1.5
Index Paper Attachment
......................................................................................................................... 8- 3
8.2
Basic Sequence
.............................................................................................................................................. 8- 4
8.2.1
Right Deck
................................................................................................................................................ 8- 4
8.2.2 Pickup from the cassette 4 ..................................................................................................................... 8- 4
8.3 Detecting Jams ............................................................................................................................................... 8- 5
8.3.1 Jam Detection Outline ............................................................................................................................. 8- 5
8.3.1.1
Outline
................................................................................................................................................ 8- 5
8.3.2 Delay Jams ................................................................................................................................................ 8- 6
8.3.2.1 Cassette Pickup (Right deck, Left deck, cassette 3, 4) .............................................................. 8- 6
8.3.2.2 Other Delay Jams ............................................................................................................................. 8- 6
8.3.3 Stationary Jams ........................................................................................................................................ 8- 7
8.3.3.1 Common Stationary Jams ............................................................................................................... 8- 7
8.3.3.2 Stationary Jam at Power-On ........................................................................................................... 8- 7
8.4 Cassette Pick-Up Unit .................................................................................................................................... 8- 8
8.4.1 Outline ....................................................................................................................................................... 8- 8
8.4.2 Detecting the Presence/Absence of Paper .......................................................................................... 8- 9
8.4.3 Detecting the Level of Paper ................................................................................................................ 8- 10
8.4.4 Cassette 3/4 ............................................................................................................................................ 8- 11
8.4.5 Markings on the Width Guide Rail ...................................................................................................... 8- 12
8.4.6 Paper Size .............................................................................................................................................. 8- 12
8.5 Manual Feed Pickup Unit ............................................................................................................................ 8- 14
8.5.1 Pickup Operation ................................................................................................................................... 8- 14
8.5.2 Detecting the Paper Size ...................................................................................................................... 8- 15
8.6 Deck ................................................................................................................................................................ 8- 16
8.6.1 Outline ..................................................................................................................................................... 8- 16
8.6.2 Lifter Limiter (deck right/left) ................................................................................................................ 8- 17
8.6.3 Detecting the Presence/Absence of Paper ........................................................................................ 8- 18
8.6.4 Detecting the Level of Paper ................................................................................................................ 8- 18
8.6.5 Cassette Deck Right/Left ...................................................................................................................... 8- 19
8.7 Registration Unit ........................................................................................................................................... 8- 20
8.7.1 Outline ..................................................................................................................................................... 8- 20
8.7.2 Sequence of Operations (registration brake) .................................................................................... 8- 20
8.8 Duplex Feeding Unit ..................................................................................................................................... 8- 21
8.8.1 Copying on the First Side ..................................................................................................................... 8- 21
8.8.2 Copying on the Second Side ............................................................................................................... 8- 21
8.8.3 Sequence of Operations ....................................................................................................................... 8- 22
8.8.4 Controlling the reversal motor (M11) .................................................................................................. 8- 22
8.8.5 Controlling the duplexing feeder motor (M12) ................................................................................... 8- 23
8.8.6 No-Stacking Operation .......................................................................................................................... 8- 23
8.8.7 Detecting the Horizontal Registration Position .................................................................................. 8- 29
8.8.8 Controlling the Horizontal Registration Motor (M15) ........................................................................ 8- 30
8.9 Delivery ........................................................................................................................................................... 8- 31
8.9.1 Reversal Delivery ................................................................................................................................... 8- 31
8.10 Detecting the Double-Feed ....................................................................................................................... 8- 32
8.10.1 Detecting Double Feeding .................................................................................................................. 8- 32
8.11 Parts Replacement Procedure ................................................................................................................. 8- 34
8.11.1 Cassette Pickup Assembly ................................................................................................................. 8- 34
8.11.2 Cassette Lifter Motor ........................................................................................................................... 8- 34
8.11.3 Right Deck Pickup Assembly ............................................................................................................. 8- 35