Omron M1 Instruction Manual page 17

4. Troubleshooting and Maintenance
Problem
Cannot measure or readings are
too low or too high.
The unit loses power during
measurement.
Nothing happens when you
press the buttons.
Other problems.
Cause
The arm cuff has not been
inflated sufficiently.
The air release button being
pressed during inflation.
The batteries are empty.
The batteries are empty.
The batteries have been
inserted incorrectly.
• Press the I/O button and repeat measurement.
• If the problem continues, try replacing the batteries with new
ones.
If this still does not solve the problem, contact your OMRON
retail outlet or distributor.
Remedy
Inflate the cuff so that it is 30 to
40 mmHg above your previous
measurement result.
Refer to section 3.3.
Be careful not to press the air
release button during
measurement.
Replace the batteries with new
ones.
Refer to section 2.1.
Replace the batteries with new
ones.
Refer to section 2.1.
Insert the batteries with the
correct (+/-) polarity.
Refer to section 2.1.
EN
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