What is the error code FK3 on your Sharp MX-5110n

Sharp mx5110n Maintenance Required Code FK3 Reset

Are you getting the status as FK3 signal on your display of Sharp MX-5110n, copier? These instructions describe solution for error code FK3 for a Sharp MX-3110N, MX-3100N, MX-2610N, MX-4111n and MX-5111n series copier machine. We are sharing a few methods to fix the error, so check them one by one until it gets solved.




Maintenance sign means that the copier needs to be well serviced and checked if something is to be replaced. Consumables such as Toner, Drum, Blade, Fuser rollers, Pickup roller and Developer are changed at such times. And also check the changing consumables are original or not .Always use spares having good quality. If you are sure that you have replaced the correct part or nothing is to be replaced, after ensuring these things, you can proceed to clear the sign. Always call experienced technicians for servicing.

What does this error FK3 mean?

This usually means maintenance error FK3 Fuser web cleaning counter have reached the specified limit. It is time to replace the Fuser Web Cleaning Kit or web roller. Fuser Web Cleaning Kit has a life of 150K life. You must replace the Fuser Web Kit or web roller to prevent damage or extra wear on the Upper Heat Roller as well as help clean the Lower Heat Roller. After you replace the part, then you have to reset the machine in service mode.

Reset maintenance code FK3 

To reset Fusing web counter go into simulation mode by pressing the following keys one after.
1.     Press the #, *, c, * button on panel, you will be into service modes.
2.     Type simulation code “24” on panel then press start button.
3.     Then you want type sub code “04” – maintenance counter clear.
4.     Then press web cleaner button and EXECUTE and YES, then press the CA key the machine will restart and away you go.



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