Samsung SLM2820DW

• Code: A3-3320
• Description: Not proper room temp. Move set
• Causes: The value of the outer temperature sensor is out of normal area.
• Remedy: 1) Check if the machine is installed in the proper area.
  2) If the temperature sensor is defective, replace it.

• Code: C2-2110, C2-3110
• Description: Prepare Toner
• Causes: The remaining toner cartridge is less than 10%
• Remedy: 1) Print the supply information report. Check the life remaining of the toner cartridge.
  2) If its life is at the end, turn the machine off and replace the toner cartridge with new one.

• Code: C2-2120, C2-2150, C2-3120
• Description: Replace Toner
• Causes: The toner cartridge is at the end of its life.
• Remedy: 1) If its life is at the end, turn the machine off and replace the toner cartridge with new one.

• Code: C2-2320, C2-2410, C2-3320
• Description: Error #C2-2320 Install Y toner
  Install yellow toner cartridge
  Error #C2-3320 Install M toner
  Install magenta toner cartridge
• Causes: The toner cartridge is not installed or the CRUM has some problem.
• Remedy: 1) Check if the toner cartridge is installed properly. Turn the machine off then on.
  2) If the problem persists, check that the CRUM contact area is contaminated. Clean it.
  3) If the problem persists, replace the toner cartridge with new one.

• Code: C2-2512, C2-3512
• Description: Not Compatible Y toner cart.
  Not Compatible M toner cart.
• Causes: Toner cartridge is not compatible.
• Remedy: 1) Print the supply information report. Check information of the toner cartridge.
  2) If the toner cartridge is not a Samsung genuine toner cartridge, replace with new one.

• Code: C2-3150, C2-4120, C2-4150
• Description: Replace Toner
• Causes: The toner cartridge is at the end of its life.
• Remedy: 1) If its life is at the end, turn the machine off and replace the toner cartridge with new one.