Thanks Tim.
I had originally adjusted the 3 colours with SP101 (006-008), because it seemed to be those that were shifted, but when considering it a little more, a shift of black alone could cause the same result, and I was actually able to adjust black (SP101-005) and get them aligned properly again -for the colour test pattern at least
Here's the thing now: I left the client the other day after manually aligning and getting the colour test pattern perfect. They called me a couple hours later to tell me that the colour had shifted again.
I went back today and the colour pattern was still perfect, so I asked them to print something, and sure enough it's really blurry.
I ran the Line position adjustment, and printed the test pattern and it's off by several mm's like the samples I've attached. I ask them to print another page, and it's perfect!
So, I'm basically back to where I started in this thread - only internal test patterns seem to be affected at this point.
Also, As I mentioned earlier, the Non-default printout is missing the majority of the info - it's just over a single page of data.
The firmware I have is over a year old, but I re-wrote it all just to see if that would help, PLUS I have another machine in my shop running all the same stuff without an issue.
Now, It feels to me more like a controller issue or something, rather than laser
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