Hi there!
I got this one today on a MP6002, when duplexing or printing face-down. The sheet stopped at the Duplex Entrance sensor.
The inverter sensor was ok and the rest of the rollers, guides, mylars all seemed ok. Found to be the Inverter Roller that was not connecting properly with the Inverter motor.
To solve this you can adjust the position of the duplex Unit by doing the adjustment shown on the picture.
duplex.JPG
I got this one today on a MP6002, when duplexing or printing face-down. The sheet stopped at the Duplex Entrance sensor.
The inverter sensor was ok and the rest of the rollers, guides, mylars all seemed ok. Found to be the Inverter Roller that was not connecting properly with the Inverter motor.
To solve this you can adjust the position of the duplex Unit by doing the adjustment shown on the picture.
duplex.JPG
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