SERVICE PROGRAM MODE
B089/B093 4-100 SM
4.2.4 INPUT CHECK
Main Machine Input Check (SP5803)
1. Enter the SP mode and select SP5803.
2. Enter the number (1 – 11) for the item that you want to check. A small box will
be displayed on the SP mode screen with a series of 0’s and 1’s.
The meaning of the display is as follows.
0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
3. Check the status of each item against the corresponding bit numbers listed in
the table below.
Reading
Number Bit Description
0 1
7 Paper Height Sensor 2 (2nd
Tray)
Activated Deactivated
6 Paper Height Sensor 1 (2nd
Tray)
Activated Deactivated
5 Paper Height Sensor 2 (1st
Tray)
Activated Deactivated
4 Paper Height Sensor 1 (1st
Tray)
Activated Deactivated
3 Paper End Sensor (2nd Tray) Paper End Paper is present
2 Upper Relay Sensor Activated Deactivated
1 Lower Right Cover Open Closed Open
1
0 Not used
7 Paper Exit Sensor Activated Deactivated
6 Fusing Unit Unit Set Unit not set
5 PCU Set Activated Deactivated
4 New PCU Sensor Activated Deactivated
3 Interchange Exit Sensor Activated Deactivated
2 1 bin Tray Unit Set Unit Set Unit not set
1 1 bin Tray Paper Sensor Activated Deactivated
2
0 Interchange Unit Set Unit Set Unit not set
7 Bridge Exit Sensor Activated Deactivated
6 Not used
5 Bridge Paper Sensor Activated Deactivated
4 Bridge Right Guide Switch Activated Deactivated
3 Bridge Left Guide Switch Activated Deactivated
2 Bridge Unit Set Unit Set Unit not set
1 Bridge Fan Motor Lock Locked Unlocked
3
0 Shift Tray Unit Set Unit Set Unit not set
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