Battery Charging - Bowers & Wilkins PX Manual

1. PX Carton Contents
i. PX Wireless Headphones
ii. USB charging cable
iii. Audio cable
iv. Pouch
v. Literature pack
Environmental Information
This product complies with international directives,
including but not limited to the Restriction of
Hazardous Substances (RoHS) in electrical and
electronic equipment, the Registration, Evaluation,
Authorisation and restriction of Chemicals (REACH)
and the disposal of Waste Electrical and Electronic
Equipment (WEEE). Consult your local waste
disposal authority for guidance on how properly to
recycle or dispose of this product.
2. Getting to know PX
Once switched on via the Power slide-switch on its
right hand ear piece, PX is controlled via Bluetooth,
Play/Pause, Volume + and Volume – buttons. An
indicator alongside the Bluetooth button displays
Bluetooth connection state and battery charge level.
PX also provides audible feedback for some control
commands and events.
Note: It is possible to toggle the audio cues on
and off by press and releasing 'Play/Pause' and
'+'.
A USB charging socket and connection socket for
the audio cable, that enables PX to be used as a
passive headphone, is located in the right hand ear
piece with a pin-hole reboot button beneath the
ear pad. Connecting the audio cable is covered in
Section 10.
3. PX Battery Charging
PX is shipped with battery power and may be used
immediately, however, it is good practice to charge
the battery fully before first use. It can take up to
3 hours for PX to reach full charge however it is
possible to use PX while the battery is charging.
Note: The indicator initially displays battery
charge when PX is switched on. Green means
that the battery is above 30% charged. Yellow
means that the battery is between 30% and 10%
charged. Red means that the battery is below
10% charged. If the indicator blinks red, the
battery charge is too low for PX to operate.
Note when the LED blinks red PX will not power
on.
To charge PX follow the steps described below.
Using the supplied USB charging cable, connect
the headphones to a powered USB socket; either a
computer USB socket, a mains plug USB charger or
an in-car charger.
While charging, the indicator will blink green. As
the level of charge increases the illuminated period
of the blink will get longer. When fully charged the
indicator will stay illuminated green.
Diagram 1
Main features
Diagram 2
Rear view headphones - USB charging socket
Volume +
Play/Pause
Volume -
ANC control button
On/Off and Bluetooth
control button
Proximity sensors
Indicator
USB charging socket
Cable
3