Canon i-SENSYS MF4300dn Service Manual page 87

Contents
7.1 Overview/Configuration ................................................................................................................................................7-1
7.1.1 Overview...................................................................................................................................................................................... 7-1
7.2 Other Control .................................................................................................................................................................7-2
7.2.1 Overview...................................................................................................................................................................................... 7-2
7.3 Detection Jams ...............................................................................................................................................................7-3
7.3.1 Jam Detection Outline.................................................................................................................................................................. 7-3
7.3.1.1 Overview .........................................................................................................................................................................................................7-3
7.3.2 Delay Jams ................................................................................................................................................................................... 7-3
7.3.2.1 Pickup Delay Jam............................................................................................................................................................................................7-3
7.3.2.2 Delivery Delay Jam.........................................................................................................................................................................................7-3
7.3.3 Stationary Jams ............................................................................................................................................................................ 7-3
7.3.3.1 Pickup Stationary Jam.....................................................................................................................................................................................7-3
7.3.3.2 Delivery Stationary Jam ..................................................................................................................................................................................7-3
7.3.4 Other Jams ................................................................................................................................................................................... 7-3
7.3.4.1 Door Open Jam ...............................................................................................................................................................................................7-3
7.3.4.2 Wrapping Jam .................................................................................................................................................................................................7-4
7.3.4.3 Residual Jam at Startup ...................................................................................................................................................................................7-5
7.4 Duplex Unit....................................................................................................................................................................7-6
7.4.1 Overview...................................................................................................................................................................................... 7-6
7.5 Parts Replacement Procedure.........................................................................................................................................7-7
7.5.1 Main Motor .................................................................................................................................................................................. 7-7
7.5.1.1 Preparation for Removing Main Motor...........................................................................................................................................................7-7
7.5.1.2 Removing Main Motor....................................................................................................................................................................................7-7
7.5.2 Separation Pad ............................................................................................................................................................................. 7-7
7.5.2.1 Preparation for Removing Separation Pad ......................................................................................................................................................7-7
7.5.2.2 Removing Separation Pad ...............................................................................................................................................................................7-7
7.5.3 Pickup Roller ............................................................................................................................................................................... 7-7
7.5.3.1 Removing Pickup Roller .................................................................................................................................................................................7-7
Contents