Charging The Battery - SoftBank 921T Instruction Manual

Charging the Battery

•
Charging at low temperatures may be ineffective. Charge battery between
1
5 C - 35 C.
° °
•
Battery must be installed in handset before charging. Use only specified AC
Charger (sold separately), Desktop Cradle (sold separately) and In-Car
Charger (sold separately).
•
Regularly clean the charger terminals, battery terminal and External Device
Port with a dry cotton swab to avoid contact failure.
•
If Please check connection with your charger appears on Display,
clean charger terminals, battery terminal and External Device Port with a
dry cotton swab and try again.
When the message still does not disappear, stop charging immediately, and
take the battery to your nearest SoftBank Shop or contact SoftBank
General Information (page 14-41).
•
Do not charge the battery in humid places.
•
Charging is possible while your handset is turned on, but takes longer than
while your handset is turned off.
•
When charging while your handset is turned on,
and turns to when charging is complete.
•
The handset and AC Charger may warm during charging. However, if it
overheats, stop using immediately. There may be some defect.
•
If a call arrives during charging, ringtone sounds/handset vibrates and
External Light flashes.
1-8
Using AC Charger
Use only specified AC Charger (sold separately).
Connector Connector
Release Release
Buttons Buttons
q
appears on the display
Connect AC Charger connector to handset
•
w
Insert the plug into an AC outlet
Charging Indicator illuminates red while charging;
may take up to approximately 120 minutes.
e
Unplug AC Charger, then disconnect handset
•
•
AC Charger and Desktop Cradle support a power supply of 100 to
240 V AC.
•
AC Charger is exclusively for use in Japan.
•
Because AC Charger and Earphone-Microphone use the same External
Device Port, they cannot be used simultaneously.
Charging Charging
921T 921T
Indicator Indicator
External External
Device Port Device Port
Inscription on connector should face down.
Press and hold Release Buttons to remove AC Charger connector from
handset.
AC Outlet AC Outlet
Plug Plug
AC Charger AC Charger