Self-Diagnose - Duplo DocuCutter CC-228 Service And Parts Manual

Self-diagnose for Malfunction
The system provides a unique feature to help service people pin point the sensor malfunction, detail
procedure as below:
20.1 Hold
is displayed
20.2 using a piece of paper to trigger the sensor, the sensor on the interface board connection are
showing as below. Remove the trigger, the display will change to
Firmware Version: 01
Sensor Scan: OK
, If the display remains, it means that sensor is bad.
Sensor
S1
S2
S3
S4
Top cover
Rear Cover
Wast Bin
then turn the power to on,
Function
Feed Tray Sensor
Input Sensor
Paper Monitoring Sensor
Mark Reading Sensor
Safety Switch
Safety Switch
Safety Switch
Firmware Version: 01
Sensor Scan: OK
Firmware Version: 01
Sensor Scan: I-20
Board Connection
Interface Board
Interface Board
Interface Board
Interface Board
Logic Board
Logic Board
Logic Board
- 32 -
Connector #
I – 20
I – 21
I – 23
I – 22
L – 11
L – 14
L – 15