If a problem occurs ...
24 |
MM 550-X
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
Sennheiser partner for assistance.
To find a Sennheiser partner in your country, search at
www.sennheiser.com.
Resetting the settings of the MM 550-X
You can reset all settings of your headset to the factory default settings.
This allows you to prevent that other users of the headset can access your
Bluetooth
enabled devices. You can then pair eight new devices with the
headset.
왘
Press the
Master
button
5
and keep it pressed until the
LED
1
flashes 3 times red. The headset switches off (see “Switching the MM
550-X off” on page 15).
왘
Press the
Master
button
5
and keep it pressed until the
LED
1
alternately flashes blue and red.
왘
Press the
Bluetooth
button
쐂
for at least 5 seconds until the settings
of the headset are reset.
Headset do not
react to any
button press
The operation of
the headset is
faulty.
Remove the battery pack
from the headset. Reinsert
the battery pack into the
headset. Switch the headset
on again.
–
Bluetooth
connection is
suddenly
interrupted
The
Bluetooth
button has been
pressed too long.
Switch the
Bluetooth
function on.
17
Problem
Possible cause
Solution
Page
5
1
5
1
2s
5s
쐂
