Multi-function machine SCX-4321 screen display "Paper Jam 2" how to solve

Fault symptom:"Paper Jam" is displayed on the machine screen.2", Cannot find the paper jam.

 

The solution is as follows:

 

1. Check and remove the paper jam.

 

1.When the printer is shut down, open the rear cover.

 

 

2.After seeing the paper jam, take the paper out slowly.

 

3.Close the back cover and restart the printer.

 

If the above operation is complete, the machine screen still displays "Paper Jam"2", Continue with the following operations.

 

2. Adjust sensor homing.

 

1.When the printer is shut down, open the rear cover.

 

 

2.Press the sensor several times.

 

 

3.Repeatedly open and close the back cover of the machine4-5Next, press the back cover by hand after each shutdown.

 

4.Close the back cover and restart the printer.