Ricoh Z-P2 Field Service Manual page 450

5. System Maintenance Reference
Operation
Error,Incorrect
Setting
448
-12002 Inquiry, registration attempted without acquiring
device status.
-12003 Attempted registration without execution of an inquiry
and no previous registration.
-12004 Attempted setting with illegal entries for certification
and ID2.
-12005 @Remote communication is prohibited. The device has
an Embedded RC gate-related problem.
-12006 A confirmation request was made after the
confirmation had been already completed.
-12007 The request number used at registration was different
from the one used at confirmation.
-12008 Update certification failed because mainframe was in
use.
-12009 D2 mismatch between an individual certification and
NVRAM.
-12010 Certification area is not initialized.