Installation; Charging The Battery; Charging Spare Batteries; Replacing The Battery - Aastra DT690 User Manual

19

Installation

In this section, battery and chargers and other equipments for the cordless
phone are described.
19.1

Charging the Battery

The battery requires charging when
The battery is fully charged within four hours. The battery can be charged
separately with a special battery charger.
To charge the battery:
•
Note: Only use the prescribed chargers for charging.
19.2

Charging Spare Batteries

Spare batteries can be charged with a separate battery pack charger. The
battery pack charger can charge six batteries at the same time.
19.3

Replacing the Battery

If the standby time for the cordless telephone becomes too low, replace the
battery with a new one. Contact your system administrator or your certified
Aastra Sales partner for information on new batteries. 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. Attach the battery as
described in Figure 16 on page 106.
1424-EN/LZT 103 088 Uen A2 2008-11-21
Place the phone in the charger.
The battery is being charged when the indicator on the telephone is steady
orange. When the battery is fully charged the indicator will be green. A
flashing green indicator means incoming call or message. A red indicator
indicates battery warning. An animated battery icon is shown in the display,
indicating charging be starting with its current charge and ending with the
full charge. A filled battery icon indicates a fully charged battery.
in the display indicates low level.
Installation
105