97y errors
97y error messages
Error code Description Action
975.xx Network error—Unrecognizable network port. Go to
“Network port error service check” on
page 157.
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.
Network port error service check
Action Yes No
Step 1
Check the network cable for proper connection and damage, and
replace if necessary.
Does the problem remain?
Go to step 2. The problem is
solved.
Step 2
Check the controller board network port for proper operation and
damage, and replace the controller board if necessary.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
4514-6xx
Diagnostics and troubleshooting
157
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