Battery recharging
The battery must be charged prior to using it for the first time because it is delivered with
an energy content as low as possible.

Remove the battery holder from the instrument.
Remove the battery from the battery holder.
Insert the new battery into the battery holder, ensuring that the contacts are facing outward. The battery should click into position.
Insert the battery holder back into the battery compartment.
Removal of battery during operation or shutdown can result in a file system error and data loss!
Do NOT remove the battery during operation of the instrument, or during the shutdown procedure.
Always switch off the instrument by pressing the ON/OFF key, and wait until the instrument has shutdown completely before removing the battery.