• If the unit is stored near freezing, allow it to acclimate to room
temperature before use.
• Always store the unit in the pouch after use.
• This unit may not meet its performance specifications if stored
or used outside of the temperature and humidity ranges (see
section "11. Technical Specifications").
• Use the unit consistent with the instruction provided in this
manual.
9. Error messages / troubleshooting
If any abnormality arises during use, please check the following
points.
Error Display/
Possible Causes
Symptoms
EE
Pressure is lower than
40 mmHg or Effective
heart rate is lower than
4 beats.
E1
The cuff is inflated for
longer than 25 seconds.
The cuff tube is not
inserted properly.
E2
Inflation pressure is
higher than 300 mmHg.
E3
Blood pressure is un-
usually high or low.
You move or talk dur-
ing the measurement
(in addition to E3, the
irregular heartbeat icon
appears in the
display).
Correction
Repeat the measure-
ment. Make sure that
the cuff is positioned
correctly, the cuff tube
is properly inserted and
that you do not move
or talk. Re-insert the
batteries if necessary,
or else replace them.
16
Error Display/
Possible Causes
Symptoms
Unit does not
Batteries have run down. Replace the batteries.
turn on when
Battery polarities
the
button
have been positioned
is pushed.
incorrectly.
The unit is defective.
Batteries have run down. Replace the batteries.
Measurement
Blood pressure varies
values appear
constantly. Many factors
too high or too
including stress, time of
low.
day, how you wrap the
cuff, etc. may affect your
blood pressure.
Note: If "EP" appears on the display please contact our customer
service. See warranty section.
Note: If the unit still does not work, contact customer service at
1-800-536-0366.
10. FCC Statement
This equipment has been tested and found to comply with the limits
for Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instruc-
tions, may cause harmful interference to radio or television receptions,
which can be determined by turning the equipment off and on.
Correction
Re-insert the batteries
in the correct position.
Contact customer
Service. See warranty
section.
Review the section
"5. Measuring Blood
Pressure".