Before Requesting Repairs Or Testing - Citizen CHU304 Manual De Instrucciones

BEFORE REQUESTING REPAIRS OR TESTING

Make sure to check the following before sending your blood pressure monitor away
to be tested or repaired.
Troubleshooting (1)
Problem
LCD Display
shows abnormal
result
Troubleshooting (2)
Problem
LCD shows low
battery symbol
LCD shows "Er 0"
LCD shows "Er 1" Fail to detect systolic pressure
LCD shows "Er 2" Fail to detect diastolic pressure
LCD shows "Er 3" Pneumatic system blocked or
LCD shows "Er 4"
LCD shows "Er 5"
LCD shows "Er 6" More than 3 minutes with cuff
LCD shows "Er 7"
LCD shows "Er 8" Device parameter checking error
LCD shows "Er A"
No response when
you press button
or load battery.
* If you want to dispose this product, do not mix with general household waste. There is a
separate collection systems for used electronics products in accordance with legislation.
Possible Cause
The cuff position was not correct or
it was not properly tightened
Body posture was not correct
during testing
Speaking, arm or body
movement, angry, excited or
nervous during testing
Irregular heartbeat
(arrhythmia)
Possible Cause
Low Battery
Pressure system is unstable
before measurement
cuff is too tight during inflation
Pneumatic system leakage or
cuff is too loose during inflation
Cuff pressure above
300 mmHg
pressure above 15 mmHg
EEPROM accessing error
Pressure sensor parameter
error
Incorrect operation or strong
electromagnetic interference
- Eng 15 -
Solution
Apply the cuff correctly and
try again.
Review the "BODY POSTURE
DURING MEASUREMENT"
sections of the instructions and
re-test.
Re-test when calm and without
speaking or moving during
the test.
It is inappropriate for people
with serious arrhythmia
to use this Electronic
Sphygmomanometer.
Solution
Change the batteries.
Don't move and try again.
Apply the cuff correctly and
try again.
Measure again after five
minutes. If the monitor is still
abnormal, please contact the
local distributor or the factory.
Take out batteries for five
minutes, and then reinstall all
batteries.