Karcher BT 4140 User Manual - Led Status
EN | 17
EN
AUX In
DC In
Power ON/OFF Switch
LED Status Indicator
External devices that can be
connected over AUX (examples)
LED Status Indicator:
LED Status
Speaker Status
LED lit red
Charge mode
LED red light goes off
&KDUJLQJ¿QLVKHG
LED blue light rapid blinking
Pairing mode
LED blinks every 2 seconds
blue light
Connected to Bluetooth
®
device
Power Supply
The capacity of the built-in battery is 3.7V, 400mAh.
To charge the battery, connect the speaker via the supplied
USB cable to a computer (computer must be switched on).
Under normal circumstances the charging takes about 3 hours.
During charging the speaker can be either turned off or on
(charging will take slightly longer, especially when music is
being streamed).
When charging, the charge indicator is lit red.
2QFHWKHFKDUJLQJLV¿QLVKHGWKHFKDUJHLQGLFDWRUOLJKWZLOOVWRS
being lit red.