... well. Hi Tony, I also have an HP Deskjet which I used for many years. It produced the most accurate templates of any printer I have used. Unfortunately I can't find a driver for it for Windows7 or Windows10. It also has an old style parallel printer cable, so would need an adaptor for USB. Here's an enlarged scan of what I was seeing from the Canon printer before I used the roller cleaning function. You can see where all the rails have jumped sideways because of paper movement while printing: 2_150709_210000000.jpg After roller cleaning it is much improved. cheers, Martin. posted: 15 Dec 2017 12:57 from: Paul Boyd Thanks for that info, Martin. I also have an MG7150, and thought the steps were just what the printer does. It hadn't occurred to me that I could do something about it- much better now! Parts of Templot Club may not function unless you enable JavaScript (also called Active Scripting) in your browser. Templot Club> Forums> Trackbuilding topics> Printer maintenance for templates about ...