Olympus Stylus Instructions Manual page 7

*Open the battery compartment cover
and remove the battery, as illustrated
below, when replacing the battery.
*Be sure to close the lens barrier when
replacing the battery.
Open the lens barrier as shown
below until you hear a "Click"
and check the battery power
remaining.
6
When is displayed (Approx. 12
sec.), battery is OK.
If flashes, battery is low, have spare
handy.
If is displayed continuously, battery
should be replaced immediately.
*When closing the lens barrier, slide
gently to allow the lens to retract as the
barrier is being closed.