Error Messages/Troubleshooting - Microlife BP3NQ1-4X Instruction Manual

7. Error Messages/Troubleshooting

If an error occurs during a measurement, the measurement is dis-
continued and a corresponding error code is displayed. We recom-
mend you switch the device off and take a new measurement
making sure you allow time for relaxation (example: error no. 1).
Error No.
ERR 1
ERR 2
ERR 3
ERR 5
HI
LO
*If this or any other problem occurs repeatedly, please consult your doctor.
Possible cause(s) / Solutions
The tube may have loosened, or no
pulse was detected.
*Ensure cuff connections are tight
with proper cuff placement. See
section (5.3)
Unnatural pressure impulses. Reason:
The arm was moved during the
measurement ( rtifact).
Repeat measurement keeping arm still.
Repeat measurement keeping arm still.
If inflation of the cuff takes too long,
the cuff is not correctly seated or the
hose connection's not tight.
Check connections and repeat.
The difference between systolic and
diastolic is excessive. Measure again
carefully following proper cuff proce-
dures and ensure measurement under
quiet conditions.
The cuff pressure is too high. Relax
for 5 minutes and repeat the meas-
urement.*
The pulse is too low (less than 40).
Repeat the measurement.*
17