2 - 11. New TechnologiesASF features- Retard separation method- Stacking limit: 150 sheets (SK paper)- Stacking height: 13mm- Paper feed roller diameter: φ20 round roller(through axis type)- Separation roller diameter: φ14- Separation roller retracts after paper feed- Return claw structure- Reduced noise- Reduced paper curl- Reduced double feed- May skew easily, as the pickup roller is only on one side.- The sheet feeder unit pressure plate is easily deformed during storage because the pressure plate spring isonly on one side. - Separation roller rubber wears easily.Torque limiter retard roller method[Separate] [Single feed]Torque limiter retard rollerSeparator roller rubberFeed roller