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4 Power supply
●
The device or docking station must not be directly connected
to a 24-V on-board power supply in the vehicle. The voltage is
too high for the charging process.
●
The battery should be charged at approximately room tem-
perature.
4.2.2
Rechargeable battery maintenance
If the device is not used for a long period of time, it is advisable
to fully discharge the battery before recharging it again.
A full discharging and recharging process takes approx. 11 hours
(8 hours to dis 3 hours to recharge). The duration de
-
pends on the capacity of the rechargeable batteries used.
A
WARNING!
The device must only be charged outside of explosive
areas.
● Connect the device (switched on) to the power supply via the
side connection.
OR
− Place the device (switched on) into the docking station.
The rechargeable batteries will be fully discharged. Once the
device has been discharged, it will automatically switch to
charging mode.
