Lexmark E240n

4511-xxx
Diagnostics—E238, E240, and E240n
2-49
Network error
Indicates an error in the network circuitry. Replace the controller card
assembly.
Service tertiary error codes—network error
Lights
Service
secondary
codes—
97x
Service teriary codes - network
975—Unrecognizable network port 976—Unrecoverable software error in network port 978—Bad checksum while programming port 979—Flash parts failed while programming port
Continue
✷
Ready
✷✷✷✷
Toner Low/
Replace PC
Kit
✷✷
Load Paper
✷✷✷
Paper Jam
✷✷
Error
✷✷ ✷