Korg X5d "x5 display" Questions

...x5 keyboard only turns on but nothing comes out of the display.nothing is loaded and no characters displayed. Download the owners manual from here and try doing a reset to factory settings ...

...X5. But the whole case (plastic) is X5D case. Is there a chance that seller tricked me or this is standard on all X5D ?? You can't always believe the display in regard to the model... Try finding the ...

...display are just like cherismas light it does not finishe inistalation and logo of korg x5d then it will be empity lignht scren How to Initialize (reset), and preload on the Korg ...

my X5d displayed "05 31 1995" then stopped functioning..what shall i do? That sounds like a manufacture date being flashed. Have you checked the battery? If you can't backup first, all your changes ...