Ricoh G133 Service Manual page 806

2. Detailed Section Descriptions
Component Layout ........................................................................................ 28
Mechanical Component Layout.................................................................. 28
Drive Layout ............................................................................................... 29
Electrical Component Layout ..................................................................... 30
Electrical Component Descriptions ............................................................ 34
Junction Gates .............................................................................................. 39
Proof Tray...................................................................................................... 40
Shift Tray ....................................................................................................... 41
Up/Down Motion......................................................................................... 41
Side-to-side Motion .................................................................................... 42
Booklet Tray .................................................................................................. 43
Jogger Unit.................................................................................................... 46
Exit Guide Plate, Paper Feed Out ................................................................. 47
Stapler Unit Movement .................................................................................. 48
Stacking for Booklet Stapling ......................................................................... 49
Overview .................................................................................................... 49
8. 5 x 14 (Legal) or Shorter ........................................................................ 49
Longer Than 8.5 x 14 Inches...................................................................... 50
Moving the Stack to the Folding Position....................................................... 52
Folder ............................................................................................................ 53
Overview .................................................................................................... 53
Fold Plate ................................................................................................... 53
Fold Rollers ................................................................................................ 54
Punch Unit..................................................................................................... 55
Overview of Operation ............................................................................... 55
Paper Position Detection............................................................................ 57
Punch Unit Movement................................................................................ 58
Punch Selection and Firing ........................................................................ 58
Punch Hopper Mechanism ......................................................................... 59
SM
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