Nikon F5 note

My F5 has an electronic gremlin. I have finished shooting a test roll with fresh batteries but sometimes when turning on my camera all power is lost. The LED display goes blank and I have to let the camera sit and “rest” for a few minutes.

When powered off the camera will display the number off shots remaining.

When the electronic gremlin acts up power is lost and the LED display disappears in OFF and ON position.