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21
Troubleshooting
ERROR MESSAGES AND TROUBLESHOOTING
Problem
Cause and Solution
No power.
No display appears on the monitor.
Replace all batteries with new ones.
Check the battery installation for proper
placement of the battery polarities.
Refer to Battery Installation.
Measurement values appear too high
or too low.
Blood pressure varies constantly. Many
factors including stress, time of day,
and how you wrap the cuff, may affect
your blood pressure. Review the
Before Taking a Measurement and
Taking a Measurement.