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5
OPTIONS
5-4
Charging with the BC-257
To charge with the BC-257, use the supplied USB
cable and user supplied AC adapter�
L
You can connect up to 4 BC-257s together by using the
BC-228 optional AC adapter�
R
WARNING! NEVER
connect more than 4
chargers together� It may result in an electric
shock, cause a fire, overheating, or damage the
chargers�
R
WARNING! NEVER
use other than the
BC-228 AC adapter when connecting multiple
BC-257 units� It may result in an electric shock,
cause a fire, overheating, or damage the
chargers�
Connecting BC-257s together
1�
Remove the charger’s right cover. (
1
)
2�
Snap the DC power plug to another charger’s DC
power jack� (
2
)
2
1
DC power plug
DC power jack
1
4
3
2
Turn OFF
IP110H
BC-257
BC-228
3� Follow procedures
1
to
4
to charge with multiple
BC-257s�
Status indicator
Lights blue: Charging
Not lit:
Charged
Turn OFF
IP110H
BC-257
USB cable
(Comes with the transceiver�)
AC adapter
(User supplied)
CAUTION:
DO NOT
connect anything to the [USB]
port on the transceiver when placing the transceiver in
the BC-257. This may cause the charger’s malfunction.
NOTE:
• After charging is completed, the charger will
automatically recharge the battery when the
battery voltage decreases�
• Disconnect the AC adapter from the outlet when
the charger is not in use�
• Use a 5 V/2 A output AC adapter�
• The charging time may differ, depending on the
AC adapter� When you use a low output AC
adapter, it may take longer to charge, or the
transceiver may not be charged�
• Before using the AC adapter, thoroughly read its
instructions�