Hisense Babysense II Use And Care Manual Download Page 3

V.BS2.01.US.6.11

Other phenomena, symptoms, malfunctions – if you cannot find and solve the 

problem, please contact us at  www.babysensellc.com

Troubleshooting Guide

•  

Connect 1 sensor pad to the unit without the connecting 

cable and lay the baby on the bed for 1 minute. If the 

alarm does not activate, the sensor pad is undamaged. 

If the alarm activates, disconnect and place the sensor 

pad aside.

•  Connect the other sensor pad and repeat last section.

•  If two sensor pads are in order, connect the connecting 

cable and lay the baby on the bed for 1 minute. If the 

alarm activates the connecting cable is damaged. If the 

alarm does not activate there was a problem with the 

connections.

•  Do not connect any cables to the blocked socket (only 

to “SENSOR IN” socket).

•  Singl

e  sensor  pad  connected 

through the connecting cable 

•  Sensor pad is out of order

•  Connecting cable is out of 

order (When using 2 sensors)

•  Two sensors are not connected 

correctly to the control unit

•  Cable is connected to monitor’s 

blocked socket

False alarm

Up to 1/2 

minute from 

activating.

Alarm goes off 

after a few hours

    The mattress is not touching the 

sensor pads

    Make  sure  that  the  mattress  and  the  sensor  pads  are 

touching.

    The mattress is raised (there is 

an object near the sensor pads)

    Make  sure  that  there  are  no  objects  next  to  the  sensor  

pads and that the connecting cable top is not placed near 

the sensor pads. (it is preferred to locate the connecting 

cable top outside the bed area)

   Using 1 sensor when the baby is 

in crawling age or using 2 

sensor pads when the baby is 

young and is not crawling yet.

   Connect according to instructions. Place the sensor pads 

according to the baby's location. It is important to make 

sure, especially if the baby is less than 3 months old, that 

the sensors and the baby are always located in the same 

area.

    The mattress does not enable 

transfer of baby movements.

    (a rigid mattress, a mattress 

with springs or a mattress with 

air pockets)

    Place  extra  plywood  under  the  sensor  pad  so  that  the 

sensor  pad  and  the  mattress  will  be  tightly  pressed 

together.

Delayed alarms 

while taking 

the baby out of 

the bed.

    Performance test is not correct

   Do not conduct performance test by taking the baby out 

of the bed and waiting for the alarm to go off. 

    The right way to perform the test is by turning the device 

on  when  the  bed  is  empty  (permanent  weight  and  no 

movement),  stepping  1  yards  away  from  the  bed  and 

waiting for the alarm to go off.

The alarm does 

not go off 

within 20 

seconds when 

performing the 

correct 

performance 

test

    Environmental Influences 

detected by the sensor pads, 

such as wind, fan, air conditioner, 

mobile, vibrations

    Perform  a  test  which  will  detect  the  source  of  the 

movement that the device detects. For example, sources 

of wind such as: air conditioner, an open window or a fan; 

movements of a baby mobile (which can vibrate even if 

it's  not  turned  on)  walking  around  the  bed  area    or  an 

intercom placed near the bed with intense transmission 

levels.

    Solutions: 

    Eliminate sources of wind, remove the mobile etc. 

    After neutralizing all environmental interruptions, perform 

the test again.

 

  If even after neutralizing all of the environmental influences, 

the alarm does not go off within 20 seconds, perform the 

following:

Solution

Possible Cause

Symptom

1. In the back of the sensor pads (see illustration 1)    

    reduce the sensitivity level to position 2 (on both sensor pads) 

and perform again the Performance Test. If the alarm sounds 

within 20 seconds, than keep this sensitivity level.

2. If the alarm does not go off in time, than 

reduce the sensitivity level to position 1 and perform 

again the Performance Test. If the alarm sounds within 

20 seconds, than keep this sensitivity level.

3. If the alarm does not go off in time at this 

level, than it is suggested using only one sensor pad 

with the sensitivity level adjusted on position 1. 

4. PAY ATTENTION: Should false alarms sound 

as a result of reduced sensitivity, than the level of 

sensitivity shall be increased.

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