Preparation
7
Charging
The rechargeable battery (installed in the unit) is not charged initially. Charge the battery before using the unit.
Connect this unit to a computer using the
USB charging cord.
• The LED lights in red when charging is in progress.
When charging is completed, the LED will go out.
• It takes approx. 4 hours to charge the battery from
empty to full.
Note
• Charging does not take place when the battery is near full charge.
Connecting the USB charging cord may cause the LED to light only for a moment, but this is not a malfunction.
• The Bluetooth
®
feature cannot be used when this unit is connected to a computer using the USB charging cord.
• Charge in a room temperature between 10
o
C and 35
o
C. Outside of this temperature range, charging may stop and
the LED may go out.
• The power cannot be turned on while charging.
• Do not use any other USB charging cords except the supplied one. Doing so may cause malfunction.
• Charging may not be performed or may stop if the computer is in or switched to standby or sleep mode.
Turning the power on/off
In the power-off state, press and hold [
] of this unit
for approx. 3 seconds until the LED (blue) blinks.
• A beep will sound, and the LED (blue) will blink slowly.
∫
To turn the power off
Press and hold [
] for approximately 3 seconds. An English
guidance message will be heard, and the power will be turned off.
Note
• If the unit is not connected to a Bluetooth
®
device, an English guidance message will be heard and turn off the unit
automatically approximately 5 minutes after you have stopped using it. (
A
: LED
B
: USB charging cord (supplied)
• Check the direction of the terminals and plug in/out
straight holding onto the plug. (It may result in
malfunction by the deforming of the terminal if it is
plugged in obliquely or in wrong direction.)
C
: Computer
• Turn on the computer in advance.
Right (R) side
Right (R) side
