1. Unplug the power cable from the back of the printer.
  2. Unplug the printer from the wall outlet.
    IMPORTANT: If the printer is connected to a power adapter, disconnect the printer from the power adapter and the power adapter from the wall.
  3. Wait 30 seconds.
  4. Reconnect the power cable to the printer and the wall socket.
  5. If the printer does not turn on automatically, press the Power (On/Off) button.