No ammeter display

[Rstone]

I have “Xs” over my ammeter displays on my dual Skyviews. I’ve checked the shunt, wiring continuities are good, fuses are good, Ive rebooted the Skyviews, and checked the ammeter settings setup…
Can’t figure out why I’m not getting a ammeter display.
Anyone had this issue with a solution?
Thanks out there…

 

[Akash408]

Please replaced fuse maximum this problem solved with fuse .and check ammeter connection on shunt