Sennheiser RS 170 Quick Manual page 42

If a problem occurs ...
30
Problem Possible cause
Sound is Signal of the sound source
distorted is distorted
Signal of the sound source
is too strong
Other problems
Problem Possible cause
The No mains connection
transmitter
cannot be
switched on
Headphone Rechargeable batteries are
s cannot be flat
switched on
Rechargeable batteries are
inserted the wrong way
round.
Headphone Headphones do not make
s cannot be contact to the charging
recharged contacts
Operating Rechargeable batteries are
time exhausted
decreases
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.
Possible solutions Page
Reduce the volume –
of the sound source
Reduce the volume 21
by pressing the
¶
VOLUME – button
on the headphones
Set the ATTENUATOR 14
switch to
"–8 dB"
Possible solution Page
Check the connection 15
of the power supply
unit to the
transmitter and to
the mains
Recharge the 17
rechargeable
batteries
Remove the 16
rechargeable
batteries from the
headphones and
reinsert them again.
Observe correct
polarity
Ensure that the 17
headphones are
properly seated on
the charging
contacts
Clean the charging 28
contacts
Replace the 16
rechargeable
batteries