I’ve got a cheap samsung laser. Its been pretty good until recently. One edge is only partially printing, its very blotchy. It did it for a while, then stopped, now its doing it again. I’ve recently replaced the toner in the colour cartridges but this had no effect, the black is doing it too so it would seem unrelated. It just in the last 50mm or so of the right hand edge, left hand side is fine. Any ideas?

Dodgy camera phone pic.

probably needs a good clean printing head?

Clean the fuser wire, maybe?

(what model is it?)

samsung clp315w