https://www.ifixit.com/Answers/View/831292/E41-25+complete+repair+guide
SOLVED: E41-25 complete repair guide - Lenovo E Series - iFixit
Hi @praveenkuma1062 Here's the hardware maintenance manual that shows how to remove/replace all of the removable components in the laptop. If you meant fault...
lenovo e seriesrepair guidesolvede4125