Samsung CLP-775ND Series Service Manual page 100

4. Alignment and Troubleshooting
► Error Code
C9–1115
► Error message
Replace retard roller / Replace with new Tray1 retard roller.
► Symptom
Tray1 retard roller is at the end of its life.
► Troubleshooting method
1) Print the Supply Information report. Check the retard roller life.
2) Remove the tray1.
3) Replace the retard roller with new one. (Refer to 3.3.3 Retard roller)
► Error Code
C9–1125
C9–1135
► Error message
Replace retard roller / Replace with new Tray2 retard roller.
Replace retard roller / Replace with new Tray3 retard roller.
► Symptom
Tray2,3 retard roller is at the end of its life.
► Troubleshooting method
1) Print the Supply Information report. Check the retard roller life.
2) Remove the corresponding tray.
3) Replace the retard roller with new one.
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