Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Riso RN Technical manual 04

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04


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  CHAPTER 4: FIRST PAPER FEED SECTION




                                                       Contents

Mechanism ............................................................................................................................ 4-2
      1.    Paper Feed Tray Mechanism ................................................................................... 4-2
      2.    Paper Feed Tray Elevation Mechanism ................................................................... 4-3
      3.    Paper Feed Tray Safety Mechanism ......................................................................... 4-4
      4.    First Paper Feed Drive Mechanism .......................................................................... 4-5
      5.    Paper Strip Mechanism ............................................................................................ 4-6
      6.    Paper Feed Pressure Adjust Lever .......................................................................... 4-7
Removal and Assembly ........................................................................................................ 4-9
      1.    Removing the Paper Feed Tray Unit ........................................................................ 4-9
      2.    Removing the Paper Width Potentiometer, Paper Detection
            Sensor, and Paper Size Detection Sensor ............................................................ 4-10
      3.    Removing the Pickup and Scraper Rollers ........................................................... 4-12
      4.    Removing the Feed Tray Descent Button and Upper Limit Sensor ..................... 4-13
      5.    Removing the Paper Feed Clutch ......................................................................... 4-14
      6.    Removing the Pickup Roller Shaft Ass'y ............................................................... 4-15
      7.    Removing the Elevator Motor ................................................................................. 4-16
      8.    Removing the Paper Feed Tray Lower Safety Switch ........................................... 4-17
      9.    Removing the Stripper Unit ................................................................................... 4-18
      10. Removing the Stripper Pad Ass'y .......................................................................... 4-19
Adjustment .......................................................................................................................... 4-20
      1.    Upper Limit Sensor Position Adjustment ............................................................. 4-20
      2.    Stripper Unit Adjustment ........................................................................................ 4-21
      3.    Paper-Feed Clutch "ON" Timing Adjustment ........................................................ 4-22
      4.    Paper-Feed Clutch "OFF" Timing Adjustment ....................................................... 4-22




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