Sennheiser SET 830 S Instruction Manual page 29

You cannot hear anything
Possible cause
Is there a free line
of sight between
receiver and trans-
mitter?
Are transmitter and
receiver exposed to
direct sunlight?
Is the receiver still
within the trans-
mitter's range?
Are all connectors
connected correctly?
Is the operation
B
indicator lit?
Is the transmitter
set up the wrong
way round?
Does the receiver's
Sennheiser logo face
the transmitter?
Is the volume of
the sound source
sufficient?
Is the volume of the
receiver sufficient?
Is the rechargeable
battery inserted
properly into the
receiver and fully
charged?
Solution
Remove obstacles in the light path
between receiver and transmitter.
Avoid exposure to direct sunlight.
Move the receiver closer to the
transmitter. If necessary, switch
the receiver on again.
Check the connection between the
transmitter and your sound source
(see page 7).
Check if the transmitter is switched
on (see page 14).
Set up the transmitter so that the
cables are guided away from the
receiver (see page 6).
Wear the receiver the right way
round, with the Sennheiser logo
facing the transmitter.
Set the volume on your sound
source to a medium level.
Increase the volume by turning the
volume control
(see page 16).
Check if the channel indicator
is lit. If it is not lit: recharge the
rechargeable battery (see
page 19).
Remove the rechargeable battery
and reinsert it into the receiver.
If this doesn't help: recharge
the rechargeable battery
(see page 19).
If a problem occurs ...
2
of the receiver
1
25