Service error codes
Service error codes are generally non–recoverable except in an
intermittent condition when you can power–on reset (POR) the
printer to temporarily recover from the error condition.
Controller software error / illegal trap
Contact the next level of support or call Lexmark 1–800–539–6275
for assistance.
4500–E220/E321/E323
(900)
Diagnostic information
2-45