The phrase is often used in a figurative sense to describe the act of making a decisive action or changing something.
For example, you might say:
* "J'ai décidé d'en lever" (I decided to pull the lever) - to indicate that you have made a difficult decision.
* "Il faut en lever pour changer les choses" (We need to pull the lever to change things) - to emphasize the need for action to bring about change.
However, "en lever" can also have a more literal meaning, depending on the context. It could refer to:
* Pulling a physical lever on a machine or device.
* Lifting something or raising it with a lever.
If you provide more context, I can help you understand the specific meaning of "en lever" in your situation.