21
Failure to connect
with the uCheck
Smart with your
smart device.
• The pressure in the cuff or
pulse is too high.
• Relax for 5 minutes and
re-take the measurement.
LCD screen displays
‘HI’
• The pulse is too low (less than
40 beats per minutes).
• Retake the measurement.
LCD screen displays
‘LO’
• Unacceptable systolic &
diastolic pressure difference.
• Go through preparation
checklist for performing reliable
measurements and then
re-take measurement.
Troubleshooting
• Ensure that the Bluetooth is
turned on and version is BLE 4.0
and above.
• Ensure that the pairing distance
is within the signal coverage
range of 5 meters.
• Ensure that no other smart
device remains connected to the
uCheck Smart before pairing.
• If problem persists, unpair and
reattempt pairing.
LCD screen displays
‘Err 5’