Oce 3121 Technical & Service Manual page 682

The position of the special trays at time of the delivery of the output is stored
in memory by the Device Controller, and the data is used by the sorter to de-
termine whether or not to move the tray.
The tray does not move if the document is a printout of data from the host com-
puter.
Sequence of Operations (special tray mode)
Delivering outputs from the controller to special tray A
I
Copier registration roller
ON signal (REGD)
Copier delivery
sensor (CEJCT)
Tray drive assembly
inlet sensor (PI7)
Tray A delivery sensor
(PI8)
Tray feeder motor (M6)
Paper deflecting plate 1
drive solenoid (SL1)
Paper deflecting plate 2
drive solenoid (SL2)
Tray A paper sensor
(PI10)
Tray shift motor
2
(M7)
Tray position sensor
1
(PI12)
Paper on Tray indicator
532 TSM Océ 3121
Multi Device Controller sends command to copier for printout
Special tray shifts from front to rear
1
Represents the sequence in which the special tray shifts from the front to the rear.
2
The tray shift motor (M7) does not rotate (and the tray does not shift) if the output is
of the data from the host computer.
Functional description of the sorter