7
Commissioning
Inserting and replacing batteries
For active noise compensation (NoiseGard function)
you need a battery or rechargeable battery (AAA).
̈ Open battery compartment ¸ on the right ear cup.
̈ Remove the used battery.
̈ Insert the battery. Pay attention to the correct
polarity while inserting (see left illustration).
̈ Close the battery compartment ¸. The flap will
audibly snap shut.
Note:
– Make sure that the normal
/
bypass ·
sliding
switch
is in the normal setting (see page 10).
– You can also use the headphones without
batteries. Switch the NoiseGard function off
before removing the battery (see ”Switching
NoiseGard on and off“ on page 11).
– Remove the battery from battery compartment
¸, if you will not use the headphones for an
extended period.
If the battery capacity is almost depleted, the LED º
flashes. Replace the battery or rechargeable battery.
If the battery is completely empty, the NoiseGard 2.0
function independently switches off.
¸
¸
º
PXC450_517600_0806_SP6.book Seite 7 Donnerstag, 13. September 2007 10:26 10