Chapter 8: Routine checks and maintenance work 83
Battery maintenance
The LAVI internal battery is a powerful lithium-ion battery. To reach the full capacity of
the battery, it is important to charge it on a regular basis.
If the “Battery maintenance” message appears, you should charge the battery to 100%,
discharge it and then charge it to 100% again to recalibrate the battery indicator.
Please note: Regularly check the battery power level. Operate the device on the mains
to ensure the battery is always charged.
As the number of charging cycles of lithium-ion batteries is limited, the internal bat-
tery must be replaced and disposed of after a certain period of time. This is the case
when the “Replace battery” message appears.
Please note: If the “Replace battery” message appears, please contact the device
operator right away.