To reset the Samsung ML-2165, the method depends on exactly what you are trying to achieve.
If the LED does not flash red/green, try the sequence again. Timing is critical on the ML-2165. how to reset samsung ml-2165 printer
For more persistent operational malfunctions, a hard reset reverts the printer to its original factory configuration. For models without numeric keys: Turn the printer on. Press and hold the Stop/Cancel button (often marked as Print Screen / WPS on the ML-2165) for 10–15 seconds until the LEDs begin to flash. Release the button and allow the printer to restart. Alternative Tech Mode: To reset the Samsung ML-2165, the method depends
If you have the wireless version (ML-2165) and can’t connect to your network, you should reset the network card. For more persistent operational malfunctions, a hard reset
Reinsert the toner cartridge and ensure all covers are closed firmly to trigger the sensor re-home.
Use this to clear custom settings, network configs, and many error states.
Click or Reset . The printer will likely reboot itself. 4. Resetting the Wi-Fi Settings (ML-2165W Only)