Toshiba e-STUDIO 350 freezes

[Aliadodelpunk]

Hi guys:
I have a problem with this copier, when I want to copy for instance 50 pages, it only prints 25 and in the screen come out this message: "Network initialization" and the copier suddenly freezes up.

Any idea about this?

[Mr Spock]

firmware
hard drive
nic card
system pwb

[Aliadodelpunk]