There is a possibility that an corrupt data/job is attempting to print to the device as soon as it is connected to network. Delete all the pending jobs from the device print queue and test it further.
If the above mentioned step does not work, then try to isolate the issue by connecting device to network with different IP address.
Try to connect with a computer through one to one network connectivity. You may also upgrade device firmware to latest revision, If the device is working fine while network connected with one computer.
If you stil experience the same error, then please try to know if the error is caused while printing from a specific application or software. Upgrading drivers to latest revision and printing with PS drivers might be helpful.