Location Of The Electrical Components; Service Mode - Oce 3121 Technical & Service Manual

10 Location of the electrical components

Symbol Name

11 Service mode.

The service modes are controlled by the DC controller PCB, and data is indi-
cated on the copier's LCD.
Control Display Mode
1
The logging of the jams is displayed on the second screen: the types, the loca-
tions, the history.
I/O Display Mode
2
The states of the sensors used in the 3-tray unit are displayed on the second
screen.
522 TSM Océ 3121
SL6
SL8
(M11)
(PS16)
Sensor
Motor
Solenoid
PS19
PS17
PS18
Number Description
PS16 Tray: detection of position
PS17 Tray 2: detection of copy delivery
PS18 Tray 3: detection of copy delivery
PS19 3-tray unit: detection of copy at
inlet
M9 Drive motor for 3-tray feed
M11 Drive motor for shifting the trays
SL6 Solenoid for the paper deflector 2
SL8 Solenoid for the paper deflector 3
Functional description of the 3-tray unit
M9