Print Image Issues On a Mono Printer
We have one HP 4015 Mono printer which is not printing the images properly. There are two vertical lines on the page that are almost like that part of the print has been moved down or displaced. As first I thought it was just lines but then I noticed the relevant text was still printed but it was a lot lower down than the line it should have been on. I have:
Replaced the toner
Checked the fuser for any damage and as far as I can see there is none. Unfortunately we don't have another one to swap around with.
Ran all the cleaning page jobs etc.
The results are the same if you send the job from a computer or get a page to print from the printer control panel.
Sometimes it doesn't have this problem but I am starting to suspect that this is on documents that don't have anything to print in those areas.
Any ideas? All sensible suggestions will be rewarded with thank you.