Oce 3121 Technical & Service Manual page 704

The motor M5 moves the stapler unit mount back and forth .
The motor M5 for the stapler movement is a DC motor. The clockwise rotation
of the motor is controlled by the stapler swing motor drive signal (SPSWMD).
tray control PBA
Tray controller PCB
Micro-
processor
SPSWMD
(Q7)
stapler unit mount
Stapler unit mount
Detection of the position of the stapler during the movement
The position of the stapler is determined by combinations of the states
(ON/OFF) of two sensors:
Stapler: detection of position PI4
I
Stapler: home sensor MS4
I
554 TSM Océ 3121
24V
Q14
Q38
J7-1
Q15
-7
flow of current when the motor
: Flow of current when motor
rotates
is rotating.
stapler position sen-
Stapler position
sensor (PI4)
sor PI4
stapler swing motor M5
Stapler swing motor
(M5)
stapling swing motor
Stapler
M5
swing
motor
Functional description of the sorter