24
TROUBLESHOOTING TIPS
PROBLEM
No power.
No display appears on the unit.
Measurement values appear too
high or too low.
CAUSES AND SOLUTIONS
Replace all four batteries with new ones.
Check the battery installation for proper placement
of the battery polarities.
Blood pressure varies constantly. Many factors
including stress, time of day, how you wrap the
cuff, may affect your blood pressure.
Review the sections "BEFORE TAKING A
MEASUREMENT" and "TAKING A
MEASUREMENT".
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