List of Messages
43
ETHERNET ADAPTER
BEING INITIALIZED
Status message indicating that
the Ethernet interface is
processing the boot procedure.
(May occur with older versions
of microcode.)
No action required.
ETHERNET DETECTED Status message indicating that
the PrintNet Ethernet interface
has established communication.
No action required.
EXHAUST FAN FLT Exhaust Fan Fault. Sensors
cannot detect current in the fan
circuit.
1. Cycle power. If the message
appears, press CLEAR.
2. Check that the exhaust fan is
connected to exhaust fan cable
connector J307. Connect the fan
cable connector.
3. Power off the printer. Remove the
paper path. Disconnect connector
P107 from the CMX controller board.
Test connector P107/EHF for shorts
or opens. (See the Main Wire
Harness Test Tables in Appendix A.)
Replace components that fail test.
4. Make sure connector P107/EHF has
a good connection at J107 on the
CMX controller board.
5. Inspect for obstructions of airways
and vents. Check for items beneath
the printer blocking cabinet vents.
Remove obstructions. Make sure
cabinet exhaust fan vents are not
blocked.
6. Power on the printer. Check for fan
operation. If the message appears or
the fan doesn’t work, replace the
exhaust fan.
7. Power on the printer. If the message
appears, replace the CMX controller
board. Record the message and
return it with defective CMX board.
Table 2. Message List
Message Explanation Solution
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