Lexmark CS720 - Page 211

97y error messages
Error code Description Action
975.xx
975.xx
Network error: unrecognizable network port. Replace the standard network card or the
card in the specified slot.
976.xx Unrecoverable software or error in network
or network card x.
See
“Standard network/network card
error service check” on page 221.
978.xx Bad checksum while programming Standard
Network or Network Card x port.
See
“Standard network/network card
programming error service check” on
page 221.
979.xx Flash parts failed while programming the
Standard Network or Network Card x port.
See
“Standard network/network card
error service check” on page 221.
5028
Diagnostic information
211