Livassured NightWatch Mode D'emploi page 68

Sound
Ringing
Repeated 1x beep/ 2 sec
Repeated 2x beep/ 2 sec
Repeated 4x beep/ 2 sec
Epilepsy alert!
A possible epileptic seizure has been detected.
Check on the person wearing the arm module.
No/poor heart rate signal
You will hear this alert as soon as you remove the
arm module from the charger. This alert will stop
as soon as the NightWatch tracks a heart rate after
the armband has been put on the wearer. Lie down
quietly for the heart rate to be tracked faster. This
alert will also be triggered if the arm module has
been unable to track a heart rate for at least 2
EN
minutes.
There are several possible causes of a temporary
or permanent failure to read a reliable heart rate:
• The heart rate sensor is not correctly positioned
on the skin. Make sure that the green LEDs on
the underside of the arm module make direct
contact with the skin.
• The armband may be too loose, have slid off ,
or been taken off . In that case, tighten the
armband a little.
• The wearer may be lying on the arm module,
which would make registration diffi cult. Change
the position of the armband so that the wearer
will not lie on top of it so easily.
PLEASE NOTE: This product tracks
heartrate using photoplethysmography
(PPG) and uses this information to detect
possible seizures. The effectivity of reading
heartrate with PPG may vary from person
to person. The device will notify the carer
with sound and light signals in case the
product cannot track a reliable heartrate
for seizures detection.
68
LED 6
Fast blinking
Slow 1x blinking
Slow 2x blinking
Slow 4x blinking
Out of range
There is no connection between the arm module
and the base station. Several causes are possible:
• The arm module is switched off . Turn on the
arm module using a pen to move the ON/
OFF switch on the dark underside. The green
LEDs on the underside of the arm module
should light up when it is on and has been
disconnected from the charger.
• The arm module and the base station are too
far apart. Place the base station and armband
closer together.
• It may also be that only the arm module sends
the light signal described above. In that case,
check whether there is a power supply to the
base station.
Low battery
This alert means that the arm module battery is
nearly empty. You will no longer be able to use
the NightWatch. Connect the arm module to the
charger.
If this alert appears repeatedly despite correct and
suffi cient charging, please contact your supplier or
manufacturer. See section 9 for contact details.
6.2 Signals while the arm module is
charging
LED 4 lit continuously, LED 5 and A are blinking:
Arm module is charging
1 2 3 4 5 6
B
The arm module is still charging. This will take up
to 2 hours.
v5.3
Alert
Epilepsy alert
Not able to track heart rate
Out of range
Low battery
A
NightWatch