That is a pre heater fault.
Preheater exit sensor in unexpected state during fault.
Preheater exit sensor in unexpected state during stage.
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Check system grounds.
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Check the Drum Maintenance Kit NVRAM contacts during oiling for continuity.
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Check the waste tray.
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Replace the Preheater ( REP 2.0.17).
B2M
B2N
B2P
B2Q
The preheat flag tripped unexpectedly while picking paper from Tray 2.
The preheat flag tripped unexpectedly while picking paper from Tray 3.
The preheat flag tripped unexpectedly while picking paper from Tray 4.
The preheat flag tripped unexpectedly while picking paper from Tray 1.
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Test the Preheater Sensor using Service Diagnostics.
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Check system grounds.
B3M
B3N
B3P
B3Q
B3S
B3T
The preheat flag timed out waiting for the paper picked from Tray 2.
The preheat flag timed out waiting for the paper picked from Tray 3.
The preheat flag timed out waiting for the paper picked from Tray 4.
The preheat flag timed out waiting for the paper picked from Tray 1.
Preheater sensor timed out during stage.
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