This error is shown when the firmware of the Rotograph EVO 3D does
not sense the presence of the U.I.C. (Unique Identification Code).
The unique code is read, with is check byte, from the control system at
the start-up; if the check byte is incorrect, the system displays the above
error number.
In case this error is displayed, a pressure of key " Patient entrance " (7)
allows the system to continue its functioning, but only standard base
examination will be possible.
Verify the presence of the key and that is well inserted.
In case there is a fault on the hardware key itself, it must be replaced. All
the optional features must be re-enabled with proper codes. Before
requesting a new hardware key, the S/N of the equipment and/or the

U.I.C. itself must be recorded and reported to VillaUS.