printing lightroom

[PS newbie]

I have an Epsom EP-960 and when I try to print A3 size from Lightroom I am getting faint lines at 25mm spacing across the picture, I have  printed the same picture from Epsom Easy photo print software and I get no problems, What is wrong in the LR software?

Cheers in anticipation

[JoeKostoss · Accepted solution]

By any chance do you have High Speed turned on in the printer dialog?  Try turning it off.

[PS newbie]

Yes it was turned on I have now turned it of and will see what happens the next time I print an A3 and will let you know.