Operating Instructions

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Light
If active, the background illumination is switched on with each operation.
Starting point: “SETTINGS” menu
– With the scroll key, select the “Light” menu
– Press the confirmation key
– With the scroll key activate or de-activate settings
– Press the confirmation key
Selecting the type of battery
The SWISSPHONE DE920/DE940 receiver automatically identifies whether an alkaline battery or
a re-chargeable battery is installed.
The type of re-chargeable battery installed (NiHM or NiCd) can be configured there. On rare occa-
sions, it may happen that a battery, which has already been used is identified as a re-chargeable
battery when it is installed, or the other way round. In such cases, you can overwrite the auto-
matic identification of the re-chargeable battery. Please ensure that the type of re-chargeable
battery installed corresponds to the setting in the device. This ensures optimal indication of
the battery charge level.
Starting position: “SETTINGS” menu
– With the scroll key, select the “Battery” menu
– Press the confirmation key
– With the scroll key, select between “Alkaline”, “NiMH” and “NiCd”
– Press the confirmation key