Samsung ProXpress M453x series Service Manual page 151

► Error Code
H1-1322
► Error message
Tray 3 cassette is pulled out. Insert it properly.
► Symptom
Tray 3 is pulled out or the cassette detection sensor connector is not connected or broken.
► Troubleshooting method
1) Remove and insert tray3 correctly.
2) If the problem persists, remove tray3 again.
3) Check if the cassette detection sensor cable is connected correctly. Unplug and reconnect it.
4) If the connection is OK, replace the cassette detection sensor(JC34-00001A).
5) If the problem persists, replace the SCF board(JC92-02754A).
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4. Troubleshooting
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