Nissei DS-1873 Instructions page 15

ERROR SYMOL / SYMPTOM
Display does not change when
MEMORY BUTTON ( or
3
pressed.
Cannot make great number of
measurements.
Cannot complete the measurement.
Blood pressure is different each
time. The reading is extremely low
(or high).
Pulse rate is too low (or too high).
The power is automatically turned
off.
Pressurization stops once and starts
again.
If you cannot get correct measurement with the methods above, do not tamper with the internal mechanism. Contact your dealer. If the unit malfunctions, please
return it to the dealer or an authorized service representatives for service according to the warranty. Service data are provided to qualified dealers by the manufacturer.
Refer to "PARTS NAMES AND PRODUCT COMPONENTS" on page 2 for circled numbers:
CAUSE / CHECK POINT
Is there any measured result stored in the
)is memory?
4
Are you pressing the right MEMORY BUTTON?
Have the batteries run down?
Are you using alkaline batteries?
Have the batteries run down?
Are you measuring with correct posture?
Blood pressure readings constantly vary with
time of measurement and nervous condition.
Did you move during the measurement?
Did you make measurement right after exercise?
Have you left the instrument untouched after
the measurement?
Repressurization starts in order to make
accurate measuring.
Did you move your body during the
measurement?
ERROR DISPLAYS AND TROUBLESHOOTING
REMEDY
Nothing is displayed when there is no
measured data stored.
Check the memory bank number.
Replace them with new ones.
Use alkaline batteries to increase battery life.
Replace all four batteries with new ones.
Measure with the correct posture.
See TIPS ON TAKING YOUR BLOOD PRESSURE.
Remain still during the measurement.
Measure again after resting for more than 5
minutes.
This does not indicate a problem. The instrument
automatically turns off 3 minutes after a
measurement or 30 seconds after memory display.
See MEASUREMENT PROCEDURES.
Remain still and continue the measurement.
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