Lexmark T650 Series - Page 147

Diagnostic information 2-111
4062
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976.xx Network Error The system detected an
unrecoverable software error in
network port
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
978.xx Network Error The system detected a bad
checksum while programming
network port
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
979.xx
Network Error
The flash parts failed while
programming a network port
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
980.00 Communication
failure
The engine is experiencing
unreliable communications to
the paper port device.
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
981.00 Communication
failure
The engine protocol violation
detected by the paper port
device.
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
982.00 Communication
failure
Communications error
detected by the paper port
device.
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
982.01 Communication
failure
Paper port communication
device detected a validation
failure.
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
982.02 Communication
failure
Paper port communication
device detected a framing error
or the receive buffer
overflowed.
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
982.03 Communication
failure
Paper port communication
device timed out during
communication.
Replace the system card
assembly.
Go to “System card
assembly removal” on
page 4-75.
Error
code or
message
Error contents Description/Action Possible repair actions