Philips SmartSleep User Manual page 23

Problem
I don't feel the
vibrations
The sensor data
shown on the
display is not
correct.
Possible cause
The Snoring Relief
band is wrongly
positioned (e.g. on
your back or too high
on your chest) (see
'Wearing the Snoring
Relief Band during
the night').
The sensor is not
positioned correctly
in the pouch
(backwards or upside
down) (see 'Inserting
the sensor into the
pouch').
The battery was
almost empty when
you started the sleep
session.
If the battery runs
out during a sleep
session, the sensor
switches off and
stops collecting data.
Therefore not all
data of the sleep
session has been
stored.
The sleep session
lasted more than 12
hours and
automatically
stopped (to save
battery). The display
shows no data for
response rate and
hours on your back.
It indicates 12 hours
in bed.
English
Solution
Center the pouch with the
sensor in front of your
torso, just below the chest.
Close the strap with the
clip and adjust the strap so
it's snug, but comfortable
around your torso.
Make sure that the sensor
is fully inserted into the
pouch, with the activation
button pointing towards
your chin. The display
should be visible through
the window of the pouch.
Make sure that the battery
is fully charged before you
start a sleep session to
prevent the battery from
running out during a sleep
session.
The sleep session has
exceeded the maximum of
12 hours or was not
stopped properly. Make
sure you manually stop a
session (see 'Stopping a
sleep session').
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