Input Check Table
When entering the Input Check mode, 8 digits display the result for a section. Each digit corresponds to a
different device as shown in the table.
Bit No. 7 6 5 4 3 2 1 0
Result 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1
SP5-803
-XXX
Bit Description
Reading
0 1
001
Input Check 1
Not used
002
Input Check 2
0 Color OPC Motor Locked Not locked
1 Black OPC/ Development Motor Locked Not locked
2 Color Development Motor Locked Not locked
3 Paper Feed/ Fusing Motor Locked Not locked
4 Registration Sensor Paper detected Paper not detected
5 Paper Exit Sensor Paper not detected Paper detected
6 Interlock Switch 5V Open Close
7 Top Cover Sensor Close Open
003
Input Check 3
Not used
004
Input Check 4
0-3 Not used - -
4 Polygon Motor Fan Locked Not locked
5 Color Drum Gear Position Sensor
Activated
(Actuator inside
sensor)
Deactivated
Service Mode Table
319