Questions & Answers for: Brother HL belt sensor

...belt sensor markers.  Clean any toner on the edge of the belt that might be seen by the sensor as being a marker.This worked for me after turnning the printer off and on many times and getting ...

belt unit. Check the connection between the density sensor holder, and the registration relay PCB, and between the relay PCB and the engine PCB. It may also be a faulty High Voltage power supply fault

...belt, and look around inside for loose paper. I didn't find any loose paper. I found that simply turning the power off and on again will remove the error message and let me print again (so far)] ...

...Belt unit temperature sensor failure. Step 1: Cause: Belt unit temperature sensor harness connection failure Remedy: Check the harness connection between the belt unit temperature sensor and ...

error ee9 ERROR EE9 WARNING Belt marker sensor error Turn off the printer. Wait a few seconds, and then turn it on again.

...OPC belt that interferes with the optical sensor reading the page rotation mark on the edge of the OPC. It may also have coated the optical sensor that is in front of the left hand edge of the OPC ...