Lexmark 4049LMO Service Manual - Page 29

Diagnostic Information 2-2, Refer to the diagnostics Error log for the last six machine errors.

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4049-XXX Refer to the diagnostics Error log for the last six machine errors. Error Code 20 Paper Jam 21 Paper Jam 22 Paper Jam 23 Paper Jam 24 Short Paper 25 Incorrect Manual Feed 26 Duplex Tray Missing 27 Change Envelope/Paper 28 Load Envelope/Paper 29 Output Bin Full Explanation The input sensor was not unmade in time. The exit sensor was not made in time after the input sensor was made. The exit sensor was not unmade in time. Jam at the duplex unit. Paper is either not leaving the duplex entry sensor in time or not making or unmaking the duplex exit sensor in time. See "Duplex" on page 2-16 The defined paper size is too short to print data as formatted. Input sensor made at wrong time. May be due to the paper feeding manually while motors running and previous page in path. Duplex unit is installed but paper tray is not sensed. Envelopes/paper loaded are wrong size. Input sensor not made after pick attempt. Tray is empty or not installed, paper jam in entry throat, or printer is requesting a manual feed. The output bin sensor has not been unmade.See "Output Bin Sensor" on page 2-22. Diagnostic Information 2-2

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Diagnostic Information 2-2
4049-XXX
Refer to the diagnostics Error log for the last six machine errors.
Error Code
Explanation
20 Paper Jam
The input sensor was not unmade in
time.
21 Paper Jam
The exit sensor was not made in
time after the input sensor was
made.
22 Paper Jam
The exit sensor was not unmade in
time.
23 Paper Jam
Jam at the duplex unit. Paper is
either not leaving the duplex entry
sensor in time or not making or
unmaking the duplex exit sensor in
time. See
“Duplex” on page 2-16
24 Short Paper
The defined paper size is too short
to print data as formatted.
25 Incorrect Manual Feed
Input sensor made at wrong time.
May be due to the paper feeding
manually while motors running and
previous page in path.
26 Duplex Tray Missing
Duplex unit is installed but paper tray
is not sensed.
27 Change Envelope/Paper
Envelopes/paper loaded are wrong
size.
28 Load Envelope/Paper
Input sensor not made after pick
attempt. Tray is empty or not
installed, paper jam in entry throat,
or printer is requesting a manual
feed.
29 Output Bin Full
The output bin sensor has not been
unmade.See
“Output Bin Sensor” on
page 2-22
.