Sennheiser 500643 instruction manual Commissioning, Inserting and replacing batteries

Page 8

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 flashes. Replace the battery or rechargeable battery. If the battery is completely empty, the NoiseGard 2.0 function independently switches off.

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Contents PXC Contents Safety instructions Page PXC 450 Headphones Included with deliveryNoiseGard Additional featuresTalkThrough Volume button Volume + buttonControl elements TalkThrough buttonMake sure that the normal/ bypass CommissioningInserting and replacing batteries Adjusting headband Connecting the headphonesAdjusting the volume Daily useOperation without a battery Switching NoiseGard on and off Switching TalkThrough function on and off Removing and connecting audio cable Transporting headphones Accessories and replacement parts Care and maintenanceParts no. Accessories/replacement part Replacing the ear cushionsTechnical data Manufacturer declaration WarranteeEU Declaration of Conformity