G-Lab MD3110, Instruction Manual

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TROUBLESHOOTING
Nothing appears on the
display, even when the
power is turned on.
Batteries are drained. Replace all used batteries with new batteries.
Batteries are not installed in correct
polarities.
Re-install the batteries with their polarities (“+” and “-“) match the
polarity marking in the battery compartment.
ERROR code 1 (E1)
appears
No pulse signal is detected. The
cuff may not apply correctly.
Reapply the cuff and fasten the cuff correctly. Position the cuff at
heart level.
ERROR code 2 (E2)
appears
Noise is detected. Your arm or body
is moving during the measurement.
Remain still and do not talk during the measurement.
ERROR code 3 (E3)
appears
No pressure is detected. The cuff
may not fasten properly or too loose.
Reapply the cuff and fasten the cuff correctly.
ERROR code 5 (E5)
appears
The cuff is over inflated.
Blood pressure over 300 mmHg.
It is recommended to consult your physician immediately.
ERROR code 6 (E6)
appears
Low battery level. Replace all used batteries with new batteries.
The monitor keeps
re-inflating
System lockup. Restart the device: remove the batteries, wait for 1 minute, and then
re-install the batteries.
ERROR code 4 (E4)
appears
The device cannot measure the blood
pressure correctly.
If the heartbeat is very weak or irregular, the device may not able to
measure the blood pressure.
Reapply the cuff and fasten the cuff correctly. Sit comfortably and
remain still during the measurement.
Problem Probable Cause Correction