Display: Toner Not Compatible Toner cartridge is not compatible. Check guide
Description: The toner cartridge you have installed is not for your machine.
Remedy: Install a Samsung-genuine toner cartridge designed for your machine.
Code: 48
Display: Toner Not Installed Toner cartridge is not installed. Install it
Description: The toner cartridge is not installed.
Remedy: Install the toner cartridge.
Code: 49
Display: Tray2 has a problem Communication problem occurred with Tray2
Description: The machine cannot communicate the optional tray 2.
Remedy: 1. Check the cable connecting the machine and the optional tray 2. 2. Replace the PBA of the tray2. 3. Replace the MAIN-PBA.
Code: 50
Display: Tray2 Not Installed Tray2 is not installed
Description: The optional tray2 is not installed.
Remedy: 1. Re-install the tray2. 2. Check the cable connecting the machine and the optional tray 2. 3. Replace the PBA of the tray2. 4. Replace the MAIN-PBA.