Olympus View Zoom 90 Qd Instructions Manual page 53

The LCD panel display turns off
suddenly.
The LCD panel display turns
off after four and a half
minutes if the camera is not
used. The viewfinder display
also turns off at the same time.
Press the power button to
turn the camera off and on
again or press the zoom
button; the LCD panel display
and viewfinder display will turn
on. (p. 19, 20)
53