Sennheiser 250 instruction manual Not in use

Page 4

Safety instructions for batteries

If abused or misused, batteries may leak and, in extreme cases, may even present an explosion and fire hazard. Sennheiser does not accept any liability for damage arising from abuse or misuse.

Keep batteries out of

 

 

 

Observe correct

reach and out of

 

 

 

polarity.

 

 

sight of children.

 

 

 

 

 

 

 

 

Do not heat or throw into fire.

Switch off battery

powered devices when

not in use.

Remove batteries when the device is not used for extended periods of time.

Do not solder.

Do not mutilate or dismantle.

Dispose of exhausted batteries at special collection points or return them to your specialist dealer.

Do not short-circuit.

Do not attempt to recharge non-rechargeable batteries.

Do not pack charged batteries loose – danger of shorting out – fire hazard.

Do not mix old or used batteries with new ones. Do not mix batteries of different types or brands.

IAlways remove flat or exhausted batteries from the device immediately.

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Contents Hmec Contents Important safety instructions Not in use Delivery includes Hmec 250 headset Page TT Volume + button TT Volume buttonOperating elements TalkThrough buttonLED indications Preparing the headset for use Connecting the headsetInserting the batteries Connecting a mobile telephone Connecting an additional audio player Adjusting the microphone sensitivity Switching between mono and stereo modeAdjusting the headset Using the headsetAttaching the cable clip Adjusting the volume Adjusting the volume of the TalkThrough function Switching the TalkThrough function on/offPress the TT Volume + button Switching NoiseGard on/off Replacing the batteries Folding up the headset Care and maintenance Replacing the earpadsAccessories and spare parts Replacing the wind shieldHeadphones SpecificationsGeneral data Connector assignment Microphone incl. preamplifierManufacturer declarations