4. Alignment and Troubleshooting
4-27
Samsung Electronics
Service Manual
ML-331x/371x series
● Code
C1-1110 / C1-1120 / C1-1140
● Error message
Prepare new cartridge / Replace new cartridge / Replace new cartridge
● Symptom / Cause
The remaining toner cartridge is less than 10%
The toner cartridge is at the end of its life.
● Troubleshooting method
1. Print the supply information report.
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.