Service manual

4. Alignment and Troubleshooting
Service Manual
ML-551x / 651x series
4-52
Samsung Electronics
 Code
C1-1110
 Error message
C1-1110 Prepare new toner cartridge.
 Symptom / Cause
The remaining toner in cartridge is less than 10% of its life.
(10% is default, this value can be adjusted.)
 Troubleshooting method
Check the life remaining of the toner cartridge.
If its life is at the end, turn the machine off and replace the toner cartridge with new one.
 Code
C1-1120
 Error message
C1-1120 Replace with new toner cartridge
 Symptom / Cause
The remaining toner in cartridge is less than 0% of its life.
 Troubleshooting method
Check the life remaining of the toner cartridge.
If its life is at the end, turn the machine off and replace the toner cartridge with new one.
 Code
C1-1140
 Error message
C1-1140 Replace with new toner cartridge
 Symptom / Cause
The toner cartridge is at the end of its life.
 Troubleshooting method
Replace the toner cartridge with new one.