New
#11
I apologise for the late reply as I have been working on some coursework. If you haven't solved your problem already then you may want to look into the java installed on the machine with the problem. Possibly complete a re-installation or system restore to a time when the scanning succeeded. Since printing works fine over a network then this tells me that the network configuration between the printer and client is established. The only other variable on a machine that could cause an issue is with the java which you have just stated.
Hope This Helps,
Josh