Konica Minolta bizhub 169 Service Manual page 140

Theory of Operation Ver. 1.0 Apr. 2007
PF-502
Outline
1. Product specification ............................................................................................... 1
Composition/Operation
2. Paper Feed Unit (PF-502) ....................................................................................... 3
2.1 Composition.......................................................................................................... 3
2.2 Drive ..................................................................................................................... 4
2.3 Operation .............................................................................................................. 5
2.3.1 Edge Guide and Trailing Edge Stop .............................................................. 5
2.3.2 Paper Lifting Plate......................................................................................... 5
2.3.3 Tray-in-Position Detection ............................................................................. 6
2.3.4 Paper Empty Detection ................................................................................. 6
2.3.5 Paper Size Detecting Mechanism ................................................................. 7
2.3.6 Paper Separating Mechanism....................................................................... 8
2.3.7 Paper Feed Control ....................................................................................... 8
2.3.8 Paper Feed Retry Control ............................................................................. 9
CONTENTS
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