Ram Memory Error Service Check - Lexmark MX71x Service Manual

RAM memory error service check

Action
Replace the bad memory card.
Does the error remain?
Download emulation cyclic redundancy service check
Action
Step 1
Disable the download emulation, and then program the download
emulation into the firmware card again.
Does the error remain?
Step 2
Replace the firmware card and download the emulation to the new card.
Does the error remain?
97y errors
97y error messages
Error code Description
975.xx Network Error—unrecognizable network port
976.xx Network Error—unrecoverable software error in
network port
978.xx Network Error—bad checksum while programming
network port
979.xx Network Error—flash parts failed while programming
network port
Yes
Contact the next level
of support.
Yes
Go to step 2.
Contact the next level
of support.
Action
Call the next level of support.
Diagnostic information
270
7463
No
The problem is solved.
No
The problem is solved.
The problem is solved.