Oce 3121 Technical & Service Manual page 598

Operation
a) Drive for the shift
M11 provides the drive for the shift of the copies. Gears and cams simultane-
ously transmit the drive action to both the trays.
The shift motor (M11) is a DC motor that rotates in one-direction only, and its
speed and timing of rotation is controlled by the drive signals from the copier's
DC controller PCB.
The diagrams show the mechanical construction of the shift of the trays, and
the location of the electrical components.
Drive for the shift
ed.1
Sensor for the tray
Tray position
sensor (PS16)
position PS16
Rear frame
Tray shifting plate
Traction gear
Crescent pulley
Shift motor
Shift motor
M11
(M11)
19 Delivery 517