IC Medical IC KEYS, Руководство по эксплуатации

Страница: 31 / 48

4. Batteries / rechargeable batteries 31
4.3 Polling of the energy reserve
Keep the fn key pressed and also press the battery key.
On the LED bar display, the current charge status of the batteries is
then displayed. The more green LEDs light up, the more energy is
available.
4.4 Note regarding battery change
If the energy reserve of the batteries/rechargeable batteries is almost
used up, the LED behind the battery symbol starts to flash. Please
now have new batteries ready to replace the existing ones.
If the LED behind the battery symbol lights up permanently, the key-
board is locked and the batteries need to be changed.