We have a printer that needed a new print server board replacement twice in 2 years.
It is possible we have a buggy printer, but I think it is also possible that the power is not steady enough. Usually it brakes overnight too.
Now, laser printers draw more, so I know that just putting any UPS won't do. Last year there was a Q&A with someone from Eaton also, and the printer question came up as well. I am still looking for it though.
Recommendations?