Lexmark E240n

4511-xxx
Diagnostics—E238, E240, and E240n
2-35
Invalid engine code
Invalid network code
Light pattern Meaning Action
The code in an internal
print server has not
been programmed, or
the programmed code is
not valid.
Download valid engine code
to the internal print server.
Light pattern Meaning Action
The code in an internal
print server has not
been programmed, or
the programmed code is
not valid.
Download valid network code
to the internal print server.