Here'a link to [https://www.manualslib.com/manual/825020/Samsung-Scx-340x-Series.html?page=111#manual|the relevant page in the service manual] which outlines the possible causes of your problem.
Hi @Nived Ray,
Here'a link to [https://www.manualslib.com/manual/825020/Samsung-Scx-340x-Series.html?page=111#manual|the relevant page in the service manual] which outlines the possible causes of your problem.
Hopefully this is of some help