Unicarriers (& Nissan) JG1N1L20Q:
Screen is blocked


I work with a Nissan forklift truck. Its screen is blocked. Some years ago I had the same problem and I found the solution on this forum. But I can't find it now... I remember i had to press some buttons in a specific order to unlock the screen and be able to modify its speed.
  • Posted 19 Apr 2024 02:32
  • Discussion started by Pedro_Molina
  • Spain
Showing items 1 - 2 of 2 results.
To access the adjustment menu. Hold 1+3 while turning the key on. Screen shld power on blank. Press 3,1,2,3.

To unlock a locked screen power on the truck normally.
Press 2+5 together thren 5,2,3,5,5 imediatly after. (Theres no visual indication that the screen will be unlocked. U will just have to try some buttons, it may take a few attempts to get it)
  • Posted 5 Jun 2024 00:05
  • Modified 5 Jun 2024 00:09 by poster
  • Reply by BLey
  • Ontario, Canada
Hold the top button down and turn the key to on. It should read PASSWORD.
1 moves up
2 moves down
3 selects enter
0312 is password. each time you get your number, press 3, enter.
  • Posted 4 Jun 2024 16:25
  • Reply by raymond_j
  • California, United States
I can't fix stupid, but I can fix what stupid does.

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