Before Requesting Repairs Or Testing - Citizen CH-461C Instruction Manual

BEFORE REQUESTING REPAIRS OR TESTING

Make sure to check the following before sending your blood pressure monitor away
to be tested or repaired.
Problem
Display stays blank when
you press the "START/
STOP" switch.
No measurements can
be taken.
Your blood pressure readings are abnormally high or
low compared with those taken in hospital.
Other phenomena
Checks
Check whether the
batteries are dead.
Check whether the
batteries are installed the
right way round (m and
, oriented correctly).
Check whether the
measurement icon
displayed.
Check whether the arm
cuff is applied correctly.
Did you stay calm during
measurement?
Note that blood pressure measurement may not be
possible for someone with an extremely weak pulse
or cardiac arrhythmia (irregular pulses).
- Eng 25 -
Response
Replace all the batteries
with new ones.
Load the batteries in the
correct direction.
Attach the arm cuff
is properly.
Measure your blood
pressure again, making
sure to remain still.
See page 24.
Remove the batteries from
the unit and change them
with new ones.