Samsung ProXpress C3010 Series Service Manual page 105

► Error Code
C7-1311
► Error message
Not Installed Waste tank
► Symptom
The waste toner container is not installed
► Troubleshooting method
1) Check if the waste toner container is installed properly.
2) Remove and reinstall the waste toner container.
► Error Code
C9-1115
► Error message
Replace new tray 1 roller
► Symptom
The pick up / forward / separation rollers for tray1 are at the end of its life.
► Troubleshooting method
1) Turn the machine off.
2) Replace the pick up roller Ass'y and separation roller Ass'y for tray1, and reset its count.
► Error Code
C9-1122 / C9-1125
► Error message
Replace new tray 2 roller
► Symptom
The pick up / forward / separation rollers for tray2 are at the end of its life.
► Troubleshooting method
1) Turn the machine off.
2) Replace the pick up/forward/separation rollers for Tray2, and reset its count.
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4. Alignment and Troubleshooting
4-44