LED display reads
“Er4”
Pneumatic system leakage or cuff is too loose during inflation
LED display reads
“Er5”
Cuff pressure above 300mmHg
Measure again after five minutes. If the monitor is still abnormal, please
contact the local distributor or the factory.
LED display reads
“Er6”
More than 160 seconds with cuff pressure above 15 mmHg
LED display reads
“Er7”
memory accessing error
LED display reads
“Er8”
Device parameter checking error
LED display reads
“ErA”
Pressure sensor parameter error
LED display reads
“
Er”
Bluetooth communicate error
Connect the mobile device correctly and try again, If the monitor is still
abnormal, please contact the local distributor or the factory.
LED display reads
an abnormal
result
The cuff position was not correct or it was not
properly tightened
Review the cuff application instructions and retest
Body posture was not correct during testing
Review body posture instructions and retest
Speaking, moving arm or body, being angry,
excited or nervous during test
Retest when calm; avoid speaking or movement during the test
Bluetooth
connection
unstable
Bluetooth connection unsuccessful, monitor is
abnormal, or strong electromagnetic interference
is present
Reset iOS/Android device. Reset monitor by pressing the START/STOP
button and holding for about 10 seconds. Make sure the monitor and
iOS/Android device are away from other electrical equipment. Please see
GENERAL SAFETY AND PRECAUTIONS
No response when you
press button
Incorrect operation or strong electromagnetic interference
Press the START/STOP button and hold for about 10 seconds to reset the
device.
CARE AND MAINTENANCE
1. If this monitor is stored near freezing temperatures, allow it to return to room temperature before use.
2. If the monitor is not used for a long time, please be sure to fully charge it every month.
3. No monitor component needs to be maintained by the user. The circuit diagrams, component part lists, descriptions, calibration
instructions, or other information which will assist the user’s appropriately qualified technical personnel to repair those parts of
the equipment which are designated for repair can be supplied by the iHealth technical department.
4. Clean the monitor with a dry, soft cloth or a moistened and well wrung soft cloth using water, diluted disinfectant alcohol, or
diluted detergent.
5. The monitor can maintain the safety and performance characteristics for a minimum of 10,000 measurements or three years of
usage, and the cuff integrity is maintained after 1,000 open close cycles.
6. The battery can maintain the performance characteristics for a minimum of 300 charge cycles.
7. It is recommended that if the cuff is used in a hospital or a clinic, it be disinfected twice a week. Wipe the inner side (the side
that contacts skin) of the cuff with a soft cloth lightly moistened with Ethyl alcohol (75-90%). Then air dry the cuff.
8. It is recommended that product performance be checked every 2 years or after each repair. Please contact the
iHealth Customer Service Center to do so.
Do not drop this monitor or subject it to strong impact.
Avoid high temperature and direct sunlight. Do not immerse the monitor in water as this will result in damage to the
monitor.
