Hey all,
I am working on a copystar 4030. The complaints were that the image is being moved off the page and when it hole punches the holes are not always in the same spot.
Finally, I was able to get the holes to not line up when it punched the paper. Found out this was b/c the guide in the tray 2 would work themselves loose so that the paper was moving towards the rear of the device. Causing the holes to punch lower in the paper.
Now that I resolved that I have noticed that the image is moving up on the page about 1/4 inch or so. The image is moving from Front to Rear. It does not matter what tray you print from the image will move slightly to the rear of the printer. Also can copy from glass or ADF and it does the same.
I have replaced the rollers in the trays and I know the guides are secure. I have also tried to adjust the center line with no good success. I can't determine if the image is being put on the drum towards the rear of the device or if the paper is moving still.
If the paper is still moving what would be the cause of that? Registration roller? I think if its not being put to the drum right it would be a board or software issue?
Has anyone ran into this before on another type of copier? I might think the image moving from front to rear could be similar in another machine. Any help or insight were to go next would be apprecciated.
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