Riso 04 free download

File name 04.PDF

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