ContentsContents8.1 Construction ...................................................................................................................................................................8-18.1.1 Specifications, Controls, and Functions....................................................................................................................................... 8-18.1.2 Specifications, Controls, and Functions....................................................................................................................................... 8-18.1.3 Division into Blocks .................................................................................................................................................................... 8-28.1.4 Division into Blocks .................................................................................................................................................................... 8-28.1.5 Arrangement of Rollers................................................................................................................................................................ 8-38.1.6 Arrangement of Rollers................................................................................................................................................................ 8-48.1.7 Diagram of Paper Paths (printer on its own) ............................................................................................................................... 8-58.1.8 Paper Path (printer unit on its own) ............................................................................................................................................. 8-68.1.9 Diagram of Paper Paths (w/ copy tray )....................................................................................................................................... 8-78.1.10 Diagram of Paper Paths (w/ 3 Way Unit-A1 /copy tray)........................................................................................................... 8-78.1.11 Paper path (w/ expansion output kit, output tray)...................................................................................................................... 8-88.1.12 Diagram of Paper Paths (w/ Finisher-S1/copy tray) .................................................................................................................. 8-98.1.13 Paper Path (w/ Finer-S1, output tray) ........................................................................................................................................ 8-98.1.14 Diagram of Paper Paths (w/ Finisher-Q3/Saddle Finisher-Q4) ............................................................................................... 8-108.1.15 Arrangement of Sensors........................................................................................................................................................... 8-118.1.16 Arrangement of Sensors........................................................................................................................................................... 8-118.1.17 Route of Drive.......................................................................................................................................................................... 8-128.1.18 Route of Drive.......................................................................................................................................................................... 8-138.2 Basic Sequence ............................................................................................................................................................8-148.2.1 Basic Sequence ......................................................................................................................................................................... 8-148.2.2 Increase in Speed ....................................................................................................................................................................... 8-148.2.3 Acceleration Intervals ................................................................................................................................................................ 8-168.2.4 Increase in Speed ....................................................................................................................................................................... 8-188.3 Detecting Jams .............................................................................................................................................................8-198.3.1 Delay Jams ................................................................................................................................................................................. 8-198.3.1.1 Delay Jam Outside the Cassette Pickup Assembly .......................................................................................................................................8-198.3.1.2 Delay Jam in the Cassette Pickup Assembly ................................................................................................................................................8-198.3.2 Stationary Jams .......................................................................................................................................................................... 8-198.3.2.1 Common Stationary Jam ...............................................................................................................................................................................8-198.3.2.2 Stationary Jam at Power-On..........................................................................................................................................................................8-208.3.3 Other Jams ................................................................................................................................................................................. 8-208.3.3.1 Door Open Jam .............................................................................................................................................................................................8-208.4 Cassette Pick-Up Unit..................................................................................................................................................8-208.4.1 Overview.................................................................................................................................................................................... 8-208.4.2 Basic Sequence ......................................................................................................................................................................... 8-218.4.3 Identifying the Paper Size .......................................................................................................................................................... 8-218.4.4 Setting Up the Universal Cassette.............................................................................................................................................. 8-238.4.5 Paper Level Sensor .................................................................................................................................................................... 8-238.5 Manual Feed Pickup Unit ............................................................................................................................................8-258.5.1 Overview.................................................................................................................................................................................... 8-258.5.2 Basic Sequence of Operation ..................................................................................................................................................... 8-268.5.3 Identifying the Paper Size .......................................................................................................................................................... 8-268.5.4 Paper Retaining Mechanism ...................................................................................................................................................... 8-278.6 Registration Unit ..........................................................................................................................................................8-288.6.1 Overview.................................................................................................................................................................................... 8-288.6.2 Checking Horizontal Registration.............................................................................................................................................. 8-298.7 Duplex Feeding Unit....................................................................................................................................................8-298.7.1 Overview.................................................................................................................................................................................... 8-298.7.2 Overview.................................................................................................................................................................................... 8-31
