AASTRA DT690 for BusinessPhone User Guide EN - Manual (Page 111)

C ORDLESS P HONE FOR B USINESS P HONE
111 1424-EN/LZT 103 092 Uen D 2010-02-12
20 Installation
This chapter describes the battery and chargers and other equipment for
the cordless phone.
20.1 Battery
Note: As an energy saving measure, disconnect the charger from the
main socket after charging.
20.1.1 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 Char-
gers on page 114.
• 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.
20.1.2 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.