If printer cannot connect to Wi-Fi after router change:
If the printer incorrectly reports it is out of paper or has a persistent jam: Reset Samsung C430w Printer Fixed
You may need to reset your printer if:
: Checking for tiny scraps of paper or dusting the sensor contacts often clears the "Red Light" error. Reinstalling the imaging unit and ensuring the door clicks firmly shut can reset the physical sensors that a software command cannot reach. Restoring Connectivity If printer cannot connect to Wi-Fi after router