How to Fix Error code F2 42 on shrap MX M 3114 (Sensor and developer problems) presented by Mr OTEC

On this video, you'll learn how to Fix Error code F2 42 on shrap mx m 3114. This problem is due to the Magenta's sensor and Magenta's developper.
Sur cette vidéo, vous apprendrez à corriger le code d’erreur F2 42 sur shrap mx m 3114. Ce problème est dû au capteur (la pause) du Magenta et au développeur de Magenta (couleur rouge)

[@adecrown6893]

Assalamualaikum.
Please, can you direct me on what to do to my mx 2610 .
It brings up l4-06 code from time to time, after service

[@victorjames6242]

Thank you for sharing. I need your technical assistance. I have a brand new sharp dx - 2000u that has never printed anything but keeps giving f2-40 error also EE-EL when I perform sim25-2. please how do I solve this issue?

[@Mr.OTEC-LeMecanographe]

For the error code F2 40, it' s the Toner density sensor trouble (K) or check the developper unit

[@Mr.OTEC-LeMecanographe]

About the error code EE-EL, it's due to " Automatic toner density adjustment error"

[@Mr.OTEC-LeMecanographe]

To Fix all these problems,
1👉 Replace the toner density sensor.
Or
2 👉 Replace the developing unit.
Or
3 👉 Replace the PCU PWB.
So check the sensor first, if there's no problem then check the Developper............

[@herminiohernandez1374]

Vendes revelador de sharp 3070

[@DEBANGIS_1]

FOR MX-3110N