WS-300M Instructions (English)
Page 10
... and slide the battery cover open. 2 Insert size-AAA alkaline battery, observing the correct polarity. 3 Close the battery cover completely. AAA alkaline battery is too weak, the recorder shuts down on the display, replace the battery as soon as possible. If you are not going to close. Unloading the battery while the recorder is crucial to change the battery once you will...
... and slide the battery cover open. 2 Insert size-AAA alkaline battery, observing the correct polarity. 3 Close the battery cover completely. AAA alkaline battery is too weak, the recorder shuts down on the display, replace the battery as soon as possible. If you are not going to close. Unloading the battery while the recorder is crucial to change the battery once you will...