
23
Troubleshooting
This section includes a list of error messages and frequently asked questions for problems you may encounter with your a-rival
HGBM01. If the products not operating as you think it should, check here before arranging for servicing.
PROBLEM
SYMPTOM
CHECK THIS
REMEDY
No power
Display is dim or will not light up.
Power is exhausted
Charge the power
Low batteries
+ L
ס
Show on the display
Power is low.
Charge the power
Error massage
shows
Data communication has failed
Make sure that phone’s Bluetooth is on or
within the distance range.
E 1 shows
The cuff is not secure.
Refasten the cuff and then measure again.
E 2 shows
The cuff is very tight.
Refasten the cuff and then measure again.
E 3 shows
The pressure of the cuff is excess.
Relax for a moment and then measure again.
E 10 or
E 11 shows
The monitor detected motion while
measuring.
Movement can affect the measurement.
Relax for a moment and then measure again.
E 20 shows
The measurement process does not
detect the pulse signal.
Loosen the clothing on the arm and then
measure again.
E 21 shows
Measure incorrectly.
Relax for a moment and then measure again.
EExx shows on the display.
A calibration error occurred
Retake the measurement. If the problem
persists, contact the retailer or our customer
service department for further assistance.
Refer to the warranty for contact information
and return instructions.