Hitachi VM-3700A - Manual (Page 19)

CHECKING THE BATTERY
19
CHECKING THE BATTERY
When the " " indication appears in the viewfinder and flashes while the
camera/recorder is being operated with a battery (provided), it indicates that the battery
charge is low. Charge it or replace it with a charged battery.
NOTE: When the camera/recorder is turned on, the battery level indicator " " is displayed
in the viewfinder indicating the condition of camera/recording battery. When the battery is
fully charged, "
" is displayed.
After several minutes, the symbol will change to " ". When the battery is very near
empty, the symbol will change to " " and start blinking. You should find an alternative
power source or recharge the battery before continuing to use your camera/recorder.