Issue with QSS LPS 24 pro

[Sameh alfarra]

Dear sir 

im having issues on one of my QSS LPS 24 pro the issue the when i do any kind of setup the arrow its use to carry kind colors on the edges and on the bottom of the setup as well as par attached pix i have don exposure position adjustment and was perfectly ok but after that when i do daily setup or any kind of setup this issue use to come out .. any advice or help cab solve the issue pls . Thanks 

[kodak_service]

Check the developer.

[Balázsovics]

Either the developer is way too active/unseasoned or something is not in focus