Polycom KIRK KWS6000 - Manual (Page 82)

KIRK Wireless Server 6000 Installation and Configuration Guide
8–8
Charging Battery
KIRK 4020/KIRK 4040 and KIRK 4080 Handsets
When charging the battery for the first time, it is necessary to leave the handset
in the charger for 14 - 16 hours before the battery is fully charged and the
handset ready for use.
• Place the handset in the charger.
For correct charging, be sure the room temperature is between 0°C and
25°C/32°F and 77°F. Do not place the handset in direct sunlight. The
battery has a built-in heat sensor which will stop charging if the battery
temperature is too high.
If the handset is turned off when placed in charger, only the LED indicates
the charging. When handset is turned off, the LED flashes at a low
frequency while charging and lights constantly when the charging is
finished. There will be no reaction for incoming calls.
If the handset is turned on when charging, the display shows the charging
status. It will not vibrate. B-answer is inactive. The handset reacts
normally for incoming calls. The display goes back to normal mode when
fully charged.
It is necessary to recharge the battery when the display shows BATTERY
LOW
, or if the handset cannot be turned on. When the battery is fully
discharged, up to 10 minutes may pass before charging begins (display lights
up). When the charger begins the charging, status is shown on the display if
the handset is turned on.
The handset displays a progress indicator bar that shows how fully charged
the battery is.
The handset LED gives the following indication:
Warning Do not charge 4080 Handset in a potentially explosive atmostphere. Use
only the dedicated charger (orange) for charging of 4080 Handset.
Note During normal operation, it takes approximately 3 1/2 hours to charge the
handset from fully discharged to its full capacity.