ThinkPad Stack Bluetooth
Speaker
User Guide
Parts and locations
Pogo pins
Speaker icon indicator
Microphone-mute button with LED
Volume button
Play/Pause button
Power button with LED
ThinkPad logo LED
Pogo pad
Micro USB 2.0 connector (for USB charging
only)
Audio-in connector
Pairing the speaker
Before using your ThinkPad Stack Bluetooth
Speaker (hereinafter called the speaker), pair it with
a mobile phone, computer, or other device. To pair
the speaker, do the following:
1.
Ensure that the speaker is powered on.
2.
Press and hold the power button for about three
seconds. The speaker beeps for two times and
the speaker icon indicator starts flashing.
3.
Enable the Bluetooth function on the pairing
device, and pair with “ThinkPad Stack Bluetooth
Speaker.” The pairing process begins.
4.
After the speaker beeps again for two times and
the speaker icon indicator stops flashing, the
speaker has been successfully paired with the
pairing device.
Using the speaker
After the speaker is paired with a device, it is ready
for your use. You can take the following operations:
Turn on the speaker
Press the power button until the green light-emitting
diode (LED) in the center of the power button and
the speaker icon indicator are solid on.
Turn off the speaker
Press the power button until the power button LED
and the speaker icon indicator are off.
Re-pair after a disconnection
Press the power button.
Turn up the volume
Press the volume-up (+) button.
Turn down the volume
Press the volume-down (-) button.
Answer an incoming call
Press the play/pause button.
End a call
Press the play/pause button.
Mute or unmute
Press the microphone-mute button.
Pause or resume music play
Press the play/pause button.
Attention
: Keep magnetically sensitive items, such
as electronic devices and storage media, more than
10 cm or 4 inches away from the speaker. The
strong magnetic fields generated by the magnets
contained in the speaker might damage
magnetically sensitive items
.
Status LEDs
The LEDs on the speaker flash in varied ways to
indicate different working states of the speaker.
LED activity
Working status
Power button LED and
Power on
speaker icon indicator
stay on
Power button LED and
Power off
speaker icon indicator
stay off
Speaker icon indicator
flashes twice at 1 second
Pairing
internals
Speaker icon indicator
flashes for 5 times
Pairing
completed
Microphone-mute button
LED stays on
Muted in a call
Microphone-mute button
LED stays off
Not muted in a
call
Power button LED turns
amber
Battery low
(below 25%)
