Xerox 4220/MRP User Manual
ERROR HANDLING
Table 5-2. Recoverable errors (continued)
Code
Error
Code Description
4003
Password error
NVRAM is already locked,
password is ignored.
password is ignored.
5003
NVRAM error
Checksum in NVRAM is
wrong.
wrong.
5004
NVRAM error
Validation value in NVRAM is
wrong.
wrong.
5006
NVRAM error
Values are now overwritten
with factory defaults.
with factory defaults.
Nonrecoverable hardware errors
A recovery attempt in connection with nonrecoverable hardware
errors is made as follows:
errors is made as follows:
Turn switch off for 10 seconds and then on again. If the
problem persists, contact your Xerox service representative.
problem persists, contact your Xerox service representative.
Table 5-3. Nonrecoverable hardware errors
Code
Error
Code Description
5002
Hardware error
Hardware error in NVRAM
5005
NVRAM error
NVRAM verification error in
cell
cell
6001
Hardware error
NVRAM checksum error
7001
Hardware error
Main processor RAM error
8001
Hardware error
Line interface RAM error
8002
Hardware error
Wrong data in self-test
8003
Hardware error
Wrong word in self-test
8004
Hardware error
Response missing from coax
interface
interface
8005
Hardware error
Wrong interrupt from coax
interface
interface
8006
Hardware error
No test response from coax
interface
interface
8007
Hardware error
Invalid test response from
coax interface
coax interface
8010
Hardware error
Nothing received in self-test
XEROX MRP FAMILY COAX COMMAND REFERENCE
5-3