Epson Stylus Color 1520 Service Manual page 54

Operating Principles
Switch Lever
PF Motor Drive Disengage Mechanism
(CR)
Release Cam Set Lever
Release Lever
ASF Transmission Gear set Lever
PF Motor Drive Disengage Mechanism
Switch Lever (CR)
Release Cam
Disengage Gear
The direction in which the CR moves.
Torsion Spring
Figure 2-10. Release Cam Reset
PF Motor Pinion Gear
CR Unit
PF Motor
Switch Lever
Disengage Gear
Release Cam
Pump Mechanism
Figure 2-11. Paper Feed Mechanism Function
2-11