CARDIOSTRONG CST-CB, Assembly And Operating Instructions Manual, Page: 16 / 20

16
HR Sensor Smart
Bluetooth / Ant+ is
not working or not
paired with your
device
+ Bluetooth is only for one-
on-one pairing.
+ Phone is not equipped
with Bluetooth smart 4.0
above Android version
4.3 or IOS 6.
+ Make sure that bluetooth in the app
is paired with your product.
+ lf the sensor in your product has been
paired with your phone’s bluetooth
(not from the app’s bluetooth), turn it
off first before reactivating the app’s
bluetooth.
Wrong value
Weak battery / magnet
interference.
+ Stay away from any objects
nearby electromagnetic waves.
(e.g. railway tracks, transmitting
stations for television, digital LED
light or other wireless sensor etc.)
+ Keep the sensor away from any
object that may cause interference
(e.g. smartphone,telephone,
computer, notebook, TV etc.)
+ 5.3 khz: keep the distance above 80
cm with two simultaneous users.
Display delay
Ambient temperature is
below/ over 0°C ~ 50°C.
Avoid using the heart rate transmitter
outside the range of temperature.
lrregular data appears
Weak sensor transmitler/
battery empty/ too much
magnetic interference.
+ Remove the battery and wait for 1
minute before re-inserting it.
+ Stay away from electromagnetic
sources.
Harmful interference
to radio or television
reception
Harmful interference to radio
or television reception when
turning the equipment off
and on
+ Reorient or relocate the receiving
antenna.
+ lncrease the distance between the
equipment and receiver.
+ Connect the equipment into an
outlet on a circuit different from that
to which the receiver is connected.
+ Consult the dealer or an experienced
radio/TV technician for help.