...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 sensor Brother MFC 9420CN. Printer had a message "replace OPC belt". So I replaced the OPC belt. But after the message read "No OPC belt. Install the OPC belt". Originally I was told by a Brother
...belt. The opc sensor is not sensing the belt. Open the front cover and remove all the toner trays. You will see the green OPC and the sensor is located in the left upper corner. Also open the top ...
belt that a sensor must read. If the belt is damaged, you will need a new one. http://www.youtube.com/watch?v=6Bob34TLrPQ&sns=em This YouTube video shows how to fix this problem with a small piece
Question about MFC-9420CN All-In-One Laser Printer
...belt edges, there's a shiny spot that passes thru a sensor, a can of air should blow out the sensor, carefully! When the sensor can't see the timing spot you get that error. You may have to replace ...
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 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 ...
...springs on either side that are not tight enough to hold the black piece in place - can't find a diagram that shows how the springs should fit #belt cleaner release sensor Clean the ...
...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 ...
...sensor or the belt be out of sync with the gears? Brother service center is 100 miles away from me My guess is sensor. I would think the belt has to go on anyway special as I assume it calibrates by ...
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