Error c 3751 - Konica Minolta Office Equipment & Supplies

What error code do you get when you try to print or copy?

no such code for Bizhub C350.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

C -3751 Fuser high temperature.Check the fuser upper roller thermistors and thermofuses.

Hello there,
If you are having sound but no picture, or the LED light comes on and nothing happens. Then there is a problem inside the unit of the tv. The problem lies within the Tcon board and bad capacitors on the PCB.
Have the tcom board replaced with the power control board assessed for bad capacitors. That would solve the problem for you.
All the bestElect_Comp

Hello: This can be caused by several issues.
One is bad capacitors on the power supply not allowing sufficient power to the inverter or a bad inverter board.
2. Bad T-Con board, it is used to control the Display. If the back lights are lighting up then you may have a bad t-con board. If the screen is dark meaning no light, then you may have a bad inverter board or problems in the PS..

Make sure the power cable is plugged into the T.V. and the wall outlet. If it still doesn't power on try a different outlet. If that still doesn't work then there might be a problem on the board that needs repaired.

If you were to log on to the manufacturer's web site, I think you will be pleasantly surprised as usually one is able to download, by model number, Customer Instruction Manuals, list of Dealers for spare part supplies as required.

The information is normally free of charge.

I hope this helps.

This is going to sound funny, but that error is usually caused by a jam in the finishing portion, which probably you pulled out since that would be on the tray. Often you can reset that stuff simply by opening the door where you replace the toner. When you close it up again, the unit resets itself.

The Fusing Roller Thermistor and Fusing Roller
Sub Thermistor are detected to be at a temperature
above 240 °C when the Main Power Switch IS ON U HAVE TO RESET THIS CODE

C3751: Abnormal high temp. (heater)

restart machine, holding utility key and do trobel reset, if it fix this problem, everything is ok, if not, call for service