Konica Minolta 5430 DL 5440 DL 5450 - Manual (Page 164)

Lower Feeder Unit Theory of Operation
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CONTENTS
I Outline
1. Product specifications .......................................................................................... 1-1
1.1 Type ................................................................................................................... 1-1
1.2 Paper type ......................................................................................................... 1-1
1.3 Machine specifications....................................................................................... 1-1
1.4 Operating environment ...................................................................................... 1-1
II Composition/Operation
1. Overall composition.............................................................................................. 2-1
2. Drive ..................................................................................................................... 2-3
3. Operations............................................................................................................ 2-3
3.1 Paper feed control.............................................................................................. 2-3
3.1.1 Paper Lift Plate mechanism.......................................................................... 2-3
3.1.2 Feed Roller/Vertical Conveyance Roller control ........................................... 2-4
3.1.3 Paper separation mechanism ....................................................................... 2-5
3.1.4 Paper detection mechanism ......................................................................... 2-5
3.1.5 Paper supply level detection control ............................................................. 2-6
3.1.6 Paper empty condition detection control....................................................... 2-6
3.1.7 Edge Guide Plate ......................................................................................... 2-7
3.1.8 Trailing Edge Guide Plate ............................................................................. 2-7
3.1.9 Paper size detection control ......................................................................... 2-8
3.1.10 Paper reference position adjustment mechanism......................................... 2-9
3.1.11 Paper misfeed detection control ................................................................... 2-9
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