If A Problem Occurs; Restoring Factory Default Settings (Reset) - Sennheiser VMX 200-II Instruction Manual

If a problem occurs ...

22 | VMX 200-II
If a problem occurs ...
Problem Possible cause
Headset cannot The rechargeable
be switched on battery is flat.
No audio signal The headset is not
paired with the
mobile phone.
The volume is
adjusted too low.
The headset is
switched off.
Headset cannot The pairing does
be paired not work.
The mobile phone
is switched off.
Headset does The operation of the
not react to any headset is faulty.
button press
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.

Restoring factory default settings (Reset)

You can restore the following settings to their factory default settings:
• list of paired Bluetooth devices (afterwards empty)
1 Set the headset to pairing mode (see page 12). The LED flashes alter-
nately blue and red, indicating that the headset is in pairing mode.
2 Simultaneously press and hold the volume up button and the volume
down button for 3 seconds.
1
5 s
Possible solution Page
Recharge the recharge-
able battery.
Check if the headset is
paired. If necessary, pair
the headset with the
mobile phone again.
Increase the volume.
Switch the headset on.
Check if the your
Bluetooth device
supports the HF or
HS profile.
Switch the mobile
phone on.
Reset the headset to
the factory default
settings.
2
3 s
Vol +
Vol -
10
12
16
15
–
15
22