Samsung ProXpress M453x series Service Manual page 139

► Error Code
C3–1110
► Error message
Prepare new imaging unit.
► Symptom
Imaging unit has almost reached the end of its life.
► Troubleshooting method
1) Prepare the new imaging unit because it will be exhausted soon.
► Error Code
C3–1140
C3–1150
C3–1170
► Error message
Replace with new imaging unit
End of life, Replace with new imaging unit.
► Symptom
Imaging unit is at the end of its life.
► Troubleshooting method
1) Open the front cover.
2) Remove the imaging unit and replace it with new one.
3) Close the front cover.
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4. Troubleshooting
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