How to use the V3400 Service Tool
• Before you use this software, it’s a good idea to download it first by clicking the Download Link above.
• If you have downloaded Laku you can install this restter service tool software on your laptop.
• Then make sure your printer’s USB cable is properly connected to your laptop or computer.
• After that, there is a button that says reseme which you can click to enter service mode
• If you have followed the steps above, you can use the Software Resetter service on your printer and you can fix the printer error.
If you experience an error with code 002, 009, 006 you can immediately repair your printer. Hopefully your printer can be easily repaired.