Olympus E300 - 14-54mm f/2.8-3.5 Zuiko ED Digital SLR Lens Basic Manual page 14

Charging the battery
Charging indicator
Charging indicator status
Red
Green
Blinking red
Power consumption varies greatly depending on usage and operating
conditions.
The charger can be operated within the range of AC 100 V to AC 240 V
(50/60 Hz). When using the charger abroad, you may need a plug adapter to
En
convert the plug to fit the shape of the AC wall outlet.
For details, ask your local electrical dealer or travel agent.
Using a converter for traveling (commercially available) may cause a
malfunction to the charger.
Be careful not to lose the battery protection cap, since it is needed when
storing the battery.
If the charging indicator blinks in red, unplug the AC cable and contact
Olympus customer support center.
Before charging the battery, be sure to read "Safety precautions" (
14
Charging status
Charging
Charging completed
Charging error (time-out, temperature error)
Note
~
P. 6)