in my experience the hp laserjets 2015 and 1320 series have got enough memory for most print jobs in offices (unless of course there are huge pictures involved). we had a lot of them in university offices and i got called in to fix them regularly. after our admin replaced about 5 of them (money wasn't an issue...) i looked into it and tried baking the formatter board. worked like a charm. i am still running the last one that was supposed to be in the trash by now. apparently hp was cheap with the solder agent. before buying new memory or printers i'd give this a try!
