3 Initial start-up Power supply
3-6 Edition 4 (05/2014) DMS Go+
Checking the charge level of the lithium-ion battery
The lithium-ion battery is provided with a battery charge
level indicator. Five light-emitting diodes
(1) indicate the
level of battery charge. Check the battery charge level
before inserting it into the instrument.
The number of diodes that are lit up has the following
meaning:
● 5 LEDs: Battery charge level 100 … 80 %
● 4 LEDs: Battery charge level 80 … 60 %
● 3 LEDs: Battery charge level 60 … 40 %
● 2 LEDs: Battery charge level 40 … 20 %
● 1 LED: Battery charge level 20 … 10 %
● 1 LED is flashing: Battery charge level <10 %
– Press the key (2) next to the LEDs. The LEDs indi-
cate the battery charge level.
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