Checking the battery
*
Check icon at the bottom of the screen
The blocks on the display show the charge of your battery pack.
Full battery power
Low battery power
Low battery alarm
When the battery voltage falls below the working level,
Recharge Battery
is displayed on screen along with a flashing empty battery
icon and a warning tone. The phone will automatically power down shortly afterwards.
Changing the battery
Make sure the phone is switched off. Some settings may be lost if the battery is removed while the power is on.
*
Slide the battery catch towards the top of the phone
À
and lift the battery out
Á
.
*
Put the new battery pack in base first then lower it into place
Â
.
Charging a battery
The charger unit begins to restore the battery power when it is connected to the phone.
*
Connect the charger plug into the connector at the base of the phone. Check the battery icon is pulsing.
When charging is complete, the battery icon will stop pulsing and trickle charging continues. During charging the battery icon pulses and
shows as a solid block when charging is complete. This is also shown when the phone is switched off.
If you need to receive calls, the cellphone can be switched on and left in standby while it is charging, although the total time taken to charge
is then increased.
The cellphone is designed to be charged with the NEC equipment listed with the specifications of your phone.
I
DO NOT connect a charger or any
other external DC source if the
phone's battery is not inserted.
O
To cancel the battery alarm, press any key
except
. The low battery alarm will
repeat until the phone automatically
switches off.
O
It may take a few seconds for the indication
to start.
I
Using the wrong type of charger
can be dangerous and
may invalidate any
warranty and approval
given to the cellphone.
Do not connect more
than one charger at
any time. Do not
leave the charger
connected to the
mains supply when
it is not in use.
13
Charger
connector
1
2
3
Summary of Contents for DB4000
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