If the camera temperature becomes elevated, a temperature warning and
count-down timer will be displayed. When the timer reaches zero, the
shooting display will turn off.

･

The timer turns red when the thirty second mark is reached. In some
cases, the timer may be displayed immediately after the camera is turned
on.

No memory card inserted

If no memory card is inserted, a “no memory card” indicator and [–E–] will
appear in the shooting display.