Siemens Gigaset S810A User Manual page 18

First steps
Initial charging and discharging of the batteries
The correct charge status can only be displayed if the batteries are first fully
charged and discharged.
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Charge the handset in the base for 8.5 hours.
Please note
The handset must only be placed in the designated Gigaset S810/S810A base or
charging cradle.
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After charging, remove the handset from the base and only replace it when the
batteries are fully discharged.
Please note
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Each handset is registered with the base at the factory. You do not need to
register the handset again. If you wish to use your handset with a different
base or use further handsets with your base, you will need to register the
handset manually (
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After the initial battery charge and discharge, you may place your handset in
the base after every call.
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Always repeat the charging and discharging procedure if you remove the
batteries from the handset and reinsert them.
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The batteries may warm up during charging. This is not dangerous.
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After a while, the charge capacity of the batteries will decrease for technical
reasons.
16
8.5 h
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page 62).