If a problem occurs

If a problem occurs

Problem

Possible cause

Possible solution

Page

 

 

 

 

The headset is placed into

Base station is not connected

Connect the base station to the

9

the base station but the

to the mains power supply

mains power supply.

 

Charge status LED is off

Rechargeable battery is deep

Wait several minutes until the

29

 

 

discharged

Charge status LED lights up.

 

 

 

For quick-charging the headset:

5

 

 

Briefly press the Set button at

 

 

 

the rear of the base station.

 

 

 

 

 

Link between headset

Headset is not paired with

Place the headset into the base

23

and base station cannot

the base station, the Link

station.

 

be established

LED lights up red

 

 

 

Base station is only

Connect the base station to the

9

 

connected via the USB cable

mains power supply.

 

 

 

 

 

Bad radio link between

Transmission range is

Reduce the distance between

headset and base station

exceeded

headset and base station.

 

 

 

Adjust the radio range.

17

 

 

 

 

Noise interference and

Microphone rubs on the cheek

Bend the microphone boom so

14

connection loss

or perhaps the beard

that the microphone is about

 

 

 

0.8 - 1.2” (2 - 3 cm) from the

 

 

 

corner of your mouth.

 

 

Too many DECT systems

Reduce the radio range.

17

 

within the radio range

Set the base station to

17

 

 

 

 

narrowband transmission.

 

 

Distance between base

Increase the distance between

 

station and fixed line phone

base station and fixed line

 

 

is so small that interference

phone.

 

 

occurs

 

 

 

 

 

 

The rechargeable battery

Charging contacts of the

Clean the charging contacts on

33

cannot be charged

headset or the base station

the headset and on the base

 

 

are dirty

station.

 

 

Rechargeable battery is

Replace the defective

35

 

defective

rechargeable battery with a new

 

 

 

one.

 

 

Headset is not properly

Check if the headset is properly

29

 

placed into the magnetic

placed into the magnetic holder.

 

 

holder of the base station

 

 

 

 

 

 

The rechargeable battery is

Overaged rechargeable

Replace the overaged

35

quickly depleted even after

battery

rechargeable battery with a new

 

charging

 

one.

 

 

 

 

 

Bad audio quality, the other

Microphone sensitivity is not

Adjust the microphone

19

party sounds too low or too

correctly adjusted

sensitivity.

 

loud

 

 

 

 

 

 

 

The sound from the fixed line

Base station is not adjusted

Use the ABC switch to adjust the

19

phone is distorted and

to the fixed line phone.

base station to your fixed line

 

disturbed

 

phone.

 

 

 

 

 

For more information and an FAQ list, please visit our website at www.sennheiser.com.

If a problem occurs that is not listed in the above table or if the problem cannot be solved with the proposed solutions, please contact your local Sennheiser partner for assistance.

To find a Sennheiser partner in your country, search at www.sennheiser.com under “Service & Support”.

D 10 series 36