Panasonic DP-C405 Service Handbook page 373

4.1.4. F4 Mode: Input/Output Status Test
Set the machine to Service Mode, and press the "4" key on the Control Panel.
↓
Press the "Start" key to enter the F4 Service Mode on the Control Panel.
↓
Input the code number, and then press the "Start" key on the Control Panel to activate the test.
If you wish to cancel the test, press the "Stop" key on the Control Panel.
↓
Press the "Stop" key on the Control Panel.
↓
Press the "Function", and the "C (Clear)" keys simultaneously on the Control Panel to exit the Service
Mode.
No. Function
100 Size Sensor X
Size Sensor Y
Size Sensor Z
Size Sensor A
Size Sensor B
101 +24V Line Error Detecting
Signal
Home Position Sensor
ADF/Platen Cover Open
Sensor
ADF/Platen Cover Angle
Sensor
102 ADF Detection Sensor
ADF Cover Open Detection
Sensor
ADF Paper Exit Detection
Sensor
ADF Inverting Detection
Sensor
ADF Registration Sensor 3
ADF Registration Sensor 2
ADF Registration Sensor 1
103 ADF Original Length Sensor 2 Sensor is activated.
ADF Original Length Sensor 1 Sensor is activated.
ADF Original Width Sensor 2
ADF Original Width Sensor 1
ADF Original Sensor
104- Not Used
199
Ver. 1.1
F4 Mode (Input Check)
Condition
Original detected on the X
position.
Original detected on the Y
position.
Original detected on the Z
position.
Original detected on the A
position.
Original detected on the B
position.
+24V Line is OFF.
Home position is detected.
ADF/Platen Cover is open.
ADF/Platen Cover is
open more than 30° angle.
Unit is not connected.
Cover is open.
Original is detected.
Original is detected.
Original is detected.
Original is detected.
Original is detected.
Sensor is activated.
Sensor is activated.
Original is detected.
373
Message Display
7 6 5 4 3 2 1 0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DP-C405/C305/C265
Remarks
B A
Z
Platen
Y
X
Front Side
FEB 2008