Hi folks, I need to upgrade the memory in this HP LaserJet Pro 400 M401n B&W laser printer. I can't seem to find memory for it anywhere. Normally on the side is a sodimm slot (like old laptop memory). This model has a totaly weird push on like connector.
Anyway we get memory errors for not enough memory like the following: "pcl xl error insufficient memory". It will print the first page of the PDF and then say that, and then press OK to continue so we press OK and then it just prints that on a piece of paper.
So want to bump up the memory to see if we can print pdfs.