3.2 Energy supply
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912/913/914 Meter
3.2.1 Charging the battery
NOTICE
Charging capacity
Charging requires a minimum capacity of 500 mAh and can be exe-
cuted with:
■ Power supply unit (6.2166.100), supplied
■ USB connector on the computer (PC) or USB hub with external
energy supply
■ 12 V USB adapter (6.2166.500) from Metrohm accessories
1
Connect the USB cable to the supplied power supply unit or to the
12 V USB adapter.
2
Connect the power supply unit to the power outlet or the 12 V USB
adapter to the 12 volt socket.
or
Connect the USB cable directly to the computer (PC).
3
Connect the USB cable (mini USB connector) to the instrument.
■ The instrument starts and goes into standby mode.
■ The instrument battery is charged.
4
As soon as the battery is fully charged, disconnect the power supply
unit first from the instrument and then from the power outlet or
from the USB connector of the computer (PC).
NOTICE
Battery condition
The battery performance may deteriorate over time.
If the operating times are much shorter than usual, take the instrument
to the closest Metrohm Service to have the battery replaced.