Operation Manual

43
Before Using the Handset
3
Reattach the back cover (5).
: Position the back cover as shown in the illustration and then
push the back cover and slide into place.
ɡ Removing battery pack
1
Follow step 1 of “How to insert” to remove the
back cover.
2
Remove the battery pack.
: The battery pack has a “PULL” Tag that makes it easy to
remove. Hold the “PULL” Tag between the fingers and lift up it in
the direction of an arrow (45-degree from the FOMA terminal) to
remove the battery pack.
The battery pack is not fully charged at the time of purchase.
Be sure to charge the battery using the exclusive AC or DC
adapter (sold separately) before use.
ɡ Cautions while charging
Do not charge for long periods of time with the power left on. If the
FOMA terminal is left on after charging is complete, the battery
pack charge decreases.
In such cases, the AC or DC adapter charges the battery again.
However, depending on when the FOMA terminal is disconnected
from the AC or DC adapter, the battery charge level may be low, the
battery alert tone may sound, or the battery may only be usable for
a short time.
When the battery is empty and terminal is recharging, charging LED
may not illuminate immediately.
If the battery empty alert is displayed, the alert tone sounds and the
power cannot be turned on, charge the battery for a while.
If the battery empty alert is displayed and charging begins within 60
seconds of the alert tone, the status returns to normal.
While charging, terminal may not turn on even when charging LED
is illuminated in red. Charge longer and try turning power on again.
Frequently recharging the battery when its power is still remaining
enough may shorten the life of the battery pack. It is recommended
to use the battery to a certain level before recharging.
The battery pack cannot be charged by itself.
Using unnecessary force when inserting or removing the battery
pack may damage the connector terminal for the battery pack
(charger terminal) on the FOMA terminal.
Firmly close the back cover. If not closed firmly, the back cover
may come off and the battery pack may fall out due to vibration.
5
“PULL” Tag
Charging