Hi all,

We've got a LC6090 with Leetro 6515 module in it.
Since a while we aren't able to adjust the power anymore.

If we turn the potentio meter in any direction the pannel meter (mA) is still on a value but there aren't any laser beams anymore.
Returning towards the value with the working beam and the laser is burning again.

At first sight we thought that this might be the issue with the potentio meter, but after installing an new one (identical) the same issue is still present.

Does anyone have a clou whats going on and how to solve this?

Many Thanks!