Input Check - Ricoh Aficio 480W Dolphin-C2 Service Manual

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INPUT CHECK

5.8 INPUT CHECK
You can check the sensors and switches with SP5803.
• Select one of the modes in the tables.
• Each mode displays an 8-digit number, numbered 7~0 reading from left to right.
• Each bit indicates the current status of the corresponding sensor or switch by
displaying a 0 or 1. For example:
1 1 0 0 0 0 1 0
Display
Bit
7
6
5
001 Roll Trays
Bit
7
Lower Cutter HP Sensor – Left
6
Lower Cutter HP Sensor – Right
5
Lower Cutter Cover Open
4
Lower Roll Tray Open
3
Upper Cutter HP Sensor – Left
2
Upper Cutter HP Sensor – Right
1
Upper Cutter Cover Open
0
Upper Roll Tray Open
002 1st & 2nd Roll
Bit
7
Roll 2 Roll End Sensor
6
Roll 2 Paper End Sensor
5
Roll 2 Pre-Feed Switch
4
Roll 2 Entrance Sensor
3
Roll 1 Roll End Sensor
2
Roll 1 Paper End Sensor
1
Roll 1 Pre-Feed Switch
0
Roll 1 Entrance Sensor
003 3rd & 4th Roll
Bit
7
Roll 4 Roll End Sensor
6
Roll 4 Paper End Sensor
5
Roll 4 Pre-Feed Switch
4
Roll 4 Entrance Sensor
3
Roll 3 Roll End Sensor
2
Roll 3 Paper End Sensor
1
Roll 3 Pre-Feed Switch
0
Roll 3 Entrance Sensor
4
3
2
1
0
Part/Component
Part/Component
Part/Component
0:
Off
0:
Off
0:
Closed
0:
Closed
0:
Off
0:
Off
0:
Closed
0:
Closed
0:
Paper
0:
Paper
0:
Off
0:
Off
0:
Paper
0:
Paper
0:
Off
0:
Off
0:
Paper
0:
Paper
0:
Off
0:
Off
0:
Paper
0:
Paper
0:
Off
0:
Off
5-28
28 April 2005
Status
1:
On
1:
On
1:
Open
1:
Open
1:
On
1:
On
1:
Open
1:
Open
Status
1:
No Paper
1:
No Paper
1:
On
1:
On
1:
No Paper
1:
No Paper
1:
On
1:
On
Status
1:
No Paper
1:
No Paper
1:
On
1:
On
1:
No Paper
1:
No Paper
1:
On
1:
On

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