Lexmark T650n Service Manual page 145

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Error
code or
Error contents
message
975.xx
Network Error
976.xx
Network Error
978.xx
Network Error
979.xx
Network Error
980.00
Communication
failure
981.00
Communication
failure
982.00
Communication
failure
982.01
Communication
failure
982.02
Communication
failure
982.03
Communication
failure
Description/Action
The system detected an
unrecognizable network port
The system detected an
unrecoverable software error in
network port
The system detected a bad
checksum while programming
network port
The flash parts failed while
programming a network port
The engine is experiencing
unreliable communications to
the paper port device.
The engine protocol violation
detected by the paper port
device.
Communications error
detected by the paper port
device.
Paper port communication
device detected a validation
failure.
Paper port communication
device detected a framing error
or the receive buffer
overflowed.
Paper port communication
device timed out during
communication.
Possible repair actions
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
"System card
Go to
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
"System card
Go to
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Replace the system card
assembly.
Go to
"System card
assembly removal (T650,
T652, T654)" on page
4-71.
Diagnostic information
4062
2-113

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