AASTRA DT690 - Manual (Page 124)

C ORDLESS P HONE FOR MX-ONE™
124 1424-EN/LZT103 088 Uen F5 2012-03-14
22 Installation
This chapter describes the battery and chargers and other equipment for
the cordless phone.
22.1 Battery
Note: As an energy saving measure, disconnect the charger from the
main socket after charging.
22.1.1 Charging the Battery
The battery needs charging when the low battery level symbol, ,
appears in the phone display.
Note: The battery can be charged separately with a special battery
charger.
To charge the battery, place the phone in the desk charger, the desk
PDM charger, or the rack PDM charger. For more information, see 22.3
Chargers on page 127.
• A steady orange light indicates that the battery is being charged.
• A steady green light indicates a fully charged battery. (A flashing
green indicator means incoming call or message.) In the phone
display, an icon appears, showing a filled battery.
• A steady red light indicates a low battery level. In the phone display,
an icon appears, showing an almost empty battery.
• An animated battery icon is shown in the display, indicating
charging by starting with its current charge level and ending with
the full charge.
Note: Only use the prescribed chargers for charging.
22.1.2 Charging Spare Batteries
Spare batteries can be charged with a separate battery pack rack
charger. The battery pack rack charger can charge six batteries at the
same time.