Datacard Group CP60 - Manual (Page 111)

Page 106
PR-01721 EEPROM Error
Operational settings read error.
Possible Cause: The printer had a temporary failure.
Solution: Power the printer off and on. (Disconnect the power cord from the
printer power supply and then connect it again.) If the printer resumes and
operates, the problem was temporary.
If you cannot fix the problem, contact your service provider for assistance.