Citizen CH607 Instruction Manual page 13

ERROR DESCRIPTION OF DISPLAY MARKS
DISPLAY MARK
Mark appears in the measurement
condition and flashes when pulse is
detected.
Measuring Error Appears when the accurate blood
pressure could not be obtained ac-
curately.
Replace batteries Appears when the battery voltage is
excessively low or the positions of
batteries are incorrect.
Measuring blood Appears all the time until the mea-
pressure surement is completed.
symbol
CONDITION / CAUSE
- Eng 13 -
CORRECTIVE ACTION
Measurement in progress. Remain
still.
Press "Start/Stop" switch again and
re-measure.
Or check cuff if wrapped at the wrist
or according to instructions.
Check palm if exerting effort.
Check if talking or moving during
measurement.
Check if posture is incorrect.
Replace all batteries with new ones.
Insert the batteries at paying close
attention to the +/– directions.