4. Alignment and Troubleshooting
► Error Code
C2–2512
C2–3512
C2–4512
C2–5512
► Error message
Y toner not compatible / Yellow toner cartridge is not compatible. Check guide.
M toner Not compatible / Magenta toner cartridge is not compatible. Check guide.
C toner Not compatible / Cyan toner cartridge is not compatible. Check guide.
K toner not compatible / Black toner cartridge is not compatible. Check guide.
► Symptom
The toner cartridge is not installed properly.
► Troubleshooting method
1) Open the front cover. Check if each color cartridge is inserted in proper position.
2) Replace the samsung genuine toner cartridge.
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