Table of Contents
Advertisement
It is possible that the handset does not switch on immediately because the battery
is low. The handset switches on automatically after a maximum of 15 minutes.
3.6.
Important Battery Information
The battery pack consists of a NiMh battery pack, that should not be removed by the
user, this action should only be performed by authorised service personnel.
Heat or cold reduces the performance and service life of the batteries. It is possible
that a handset with hot or cold batteries can be temporarily out of operation even if the
batteries are fully charged.
Preferred operating temperature
Batteries should remain in an environment between 15° C and 25° C.
3.7.
Operating Times
Depending on the handset use the battery will last for a maximum of 100 hours. The
charging time from fully discharged to full capacity is approximately 3 1/2 hours.
3.8.
Charge Indication
When the handset is placed in a charging rack/multicharger the display shows the
battery capacity. During use the battery capacity can be checked with the menu option
BATTERY.
MENU
R
BATTERY
1
To check the battery capacity:
1. Press the
key to enter the menu display and use the
R
MENU BATTERY.
2. Press the
key to enter the battery display. The display will show the battery
OK
status.
3. Press the
key to go one step back.
OK
4. Press the
key to go back to normal mode.
R
BATTERY
OK
CAPACITY
2
MENU
OK
BATTERY
3
or
keys to select
11
Advertisement
Table of Contents
