I have the Samsung M2875FW. It takes cartridge #D116L.
-
I had the "toner not compatible" message on the printer and it would not print. What I did was unscrewed the plastic piece containing the little circuit board with the three contacts. This plastic piece covers the entire rear face of the toner cartridge. Once you remove the two screws, it easily unclips. I then replaced the plastic assembly from the defective cartridge with the one from my working cartridge that I was replacing.
+
I had the "''toner not compatible''" message on the printer and it would not print. What I did was unscrewed the plastic piece containing the little circuit board with the four contacts. This plastic piece covers the entire rear face of the toner cartridge. Once you remove the two screws, it easily unclips. I then replaced the plastic assembly from the defective cartridge with the one from my working cartridge that I was replacing.
+
+
Be careful while doing this not to mar the black roller on the front of the cartridge.
After doing the above procedure, the cartridge was recognized and printed perfectly.
I have the Samsung M2875FW. It takes cartridge #D116L.
I had the "toner not compatible" message on the printer and it would not print. What I did was unscrewed the plastic piece containing the little circuit board with the three contacts. This plastic piece covers the entire rear face of the toner cartridge. Once you remove the two screws, it easily unclips. I then replaced the plastic assembly from the defective cartridge with the one from my working cartridge that I was replacing.
After doing the above procedure, the cartridge was recognized and printed perfectly.