How to move the print spooler folder in Windows Server 2003
I have a client who sometimes prints very large jobs. These jobs were consuming all the available space on the server’s C: drive, which is never a good thing. By default the server operating system uses a folder on the C: drive to store (“spool”) print jobs. But you can change this to minimize the risk of a crash caused by low disk space.
I found easy-to-follow instructions for moving the location of the print spooler folder here.