Originally Posted by makinu1der2
Looks like the printer ip address is conflicting with one of the PC on the network.
Have you already tried resetting the router?
You can assign a static ip to the printer.
Thanks for your prompt advice. By "resetting", do you mean switching off and on again, which I've tried, or something more complicated?
How do I assign a static IP to the printer? Or should I look at the new computer to see if there is a conflict with it. If so, what do I look for, and where?
Sorry, I'm not very technical, but can manage most things given time and instructions.