Address
bit
Name
P004
15 Not used
14 Not used
13 Not used
12 Thermistor temperature difference
error detection
Fixing Sub Thermistor 2 > Fixing
Sub Thermistor 1
11 Thermistor temperature difference
error detection
Fixing Main Thermistor > Fixing Sub
Thermistor 2
10 Thermistor temperature difference
error detection
Fixing Sub Thermistor 2 > Fixing
Main Thermistor
9
Thermistor temperature difference
error detection
Fixing Main Thermistor > Fixing Sub
Thermistor 1
8
Thermistor temperature difference
error detection
Fixing Sub Thermistor 1 > Fixing
Main Thermistor
7
Thermistor Connection
6
Front Door Open Detection Switch
5
Fixing Feed Lever
4
Fixing Power Supply PCB 12V OFF PCB10
3
Outer Delivery Sensor
2
Not used
1
Fixing Motor Error
0
Fixing Power Supply Cooling Fan
Error
8
Service Mode > COPIER > I/O (I/O display mode)
Symbol
Remarks
-
-
-
THM2/
1: Error
THM3
* The value returns to 0 when
temperature of the Fixing Assembly
decreases.
THM1/
1: Error
THM3
* The value returns to 0 when
temperature of the Fixing Assembly
decreases.
THM1/
1: Error
THM3
* The value returns to 0 when
temperature of the Fixing Assembly
decreases.
THM1/
1: Error
THM2
* The value returns to 0 when
temperature of the Fixing Assembly
decreases.
THM1/
1: Error
THM2
* The value returns to 0 when
temperature of the Fixing Assembly
decreases.
THM1/
0: Connect
THM3
SW2
0: Close, 1: Open
-
1: Fixing Feed Unit presence
1: 12V to Fixing Power Supply PCB
is OFF or safety circuit operation
PS36
1: Paper presence
-
M3
1: Stop
FM7
1: Stop
8
Service Mode > COPIER > I/O (I/O display mode)
Address
bit
Name
P005
15 Roller Bias OFF
14 Pre-transfer Charging PCB Remote PCB26
13 Develop High Voltage PCB Remote PCB12
12 Primary Charging High Voltage PCB
Remote
11 Fixing Motor ON
10 Fixing Motor CCW
9
Not used
8
Not used
7
Fixing Power Supply PCB 12V ON
6
Fixing Power Supply PCB Relay 2
ON
5
Fixing Power Supply PCB Relay 1
ON
4
Not used
3
Developer Lower Cooling Fan/
Developer Upper Cooling Fan Half
Speed
2
Developer Lower Cooling Fan/
Developer Upper Cooling Fan Full
Speed
1
Not used
0
Not used
P006
15 For R&D use
14 Not used
13 Not used
12 Multi Cassette Heater ON
11 Not used
10 Not used
9
Not used
8
Not used
7
Not used
6
Not used
5
Not used
4
Not used
3
For R&D use
2
For R&D use
1
Pre-transfer Charging Wire Cleaning
Motor ON 2
0
Pre-transfer Charging Wire Cleaning
Motor ON 1
8-42
Symbol
Remarks
-
0: OFF, 1: ON
0: ON
0: ON
PCB11
0: ON
M3
1: ON
M3
0: CW (paper feed direction)
-
-
PCB10
0: 12V forcible OFF
-
1: ON
-
1: ON
-
FM30/
1: Half Speed
FM31
FM30/
1: Full Speed
FM31
-
-
-
-
-
H02
0: ON
-
-
-
-
-
-
-
-
-
-
M7
ON1/ON2 Signal=
0/0: Stop
0/1: Front -> Rear
1/0: Rear -> Front
M7
ON1/ON2 Signal=
0/0: Stop
0/1: Front -> Rear
1/0: Rear -> Front
8-42