TD 92474EN
31 October 2013 / Ver. H
User Manual
Aastra DT69x DECT Telephones
64
14.
Maintenance
14.1 Maintenance of Batteries
14.1.1 Battery Warnings
The "Low battery" icon is displayed when the battery has 10% or less
remaining capacity left. In addition; a warning signal sounds every minute,
the LED flashing orange, and the dialog window "Battery low. Charge now."
appears.
The "Empty battery" icon is flashing when the battery has 5% or less
remaining capacity left. In addition; a warning signal sounds every second,
the LED flashing red, and the dialog window "Battery empty. Shutting
down." appears.
During a call, only the corresponding battery warning signal will notify the user. The warning
signal cannot be silenced during a call. When not in call, the warning signal can be silenced
by pressing
.
14.1.2 Charge the Battery
Place the telephone in the desktop charger or in the rack charger. The battery is being
charged when the LED on the telephone is steady orange. When the battery is fully charged
the LED will be green.
An animated battery icon
is also shown in the display indicating charging by starting
with its current charge and ending with the full charge. A filled battery icon
indicates a
fully charged battery.
NOTE: Only use the prescribed chargers for charging.
14.1.3 Charge Spare Batteries
Spare batteries can be charged with a separate battery pack charger. It can charge six
batteries at the same time.
14.1.4 Replace the Battery
If the standby time for the cordless telephone becomes too low, the battery should be
replaced by a new one. Please contact your system administrator or your supplier, for
information about new batteries. Attach the battery as described in the illustration below.
The battery is easy to replace. It is attached inside the battery lid and is connected to the
cordless telephone in such a way that no miss-contact is possible.
