1. When the low-battery indicator appears on the display, it's time
to get a new battery.
2. Replace the battery with a new one A.S.A.P. when the symbol
blinks on the display. Otherwise, the new data of some
functions will not be stored into the computer.
3. If you do not change the battery in a few hours, the computer
may still work for a few days. The data will be displayed as usual,
but the new data will not be stored before the battery is
changed.
4. To save battery power, there's no EL backlight when the
low-battery symbol is blinking.
LOW
Technical Specifications