Remove the cartridge and remove the chip or cover it with tape / tape.After the operation is completed, the printer signals with an orange indicator.This will start the firmware process, which will be displayed as a DOS window. Connect the printer to your PC and turn it on.It contains three files: the original firmware file, the fix file and the flasher program. Download the archive with the files necessary for the firmware and unpack it.The firmware option offered in this manual is intended for versions 08 to 12. Possible versions are displayed in the format 3.xx.01.yywhere yy there may be options: 06, 08, 10, 11, 12, 18, 19. Find the line in the printed report Firmware Version.To do this, on the MFP panel, you must quickly press the following sequence of buttons: + + STOP - STOP STOP. After the printer is ready for use, a red light on the panel will light up, which notifies you to replace the cartridge. Turn on the printer power, then disconnect all USB devices from it.The Samsung SCX-3400 firmware also helps to ensure the operation of the chipless MFP.

The device signals the end of toner with a flashing red LED. This protection is installed by manufacturers in order to force users to purchase new cartridges, and not refill existing ones. The need for Samsung SCX-3400 firmware arises when the printer is blocked due to the end of the toner in the cartridge. The device supports fast printing technology, the ability to send faxes to a PC, has a compact size, and high resolution prints. Samsung SCX-3400 Laser Multifunction Printer is a 3-in-1 device that is equipped with all the necessary functionality for work.

Usblist2.exe printer not ready