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5. Handling Errors and Problems
5.2 Troubleshooting
Problem Cause Remedy
No display
appears when
the START/
STOP button is
pressed.
The batteries are empty. Replace the batteries.
Cannot measure
or readings are
too high.
Is the cuff wrapped
correctly around the
arm?
Attach the arm cuff
correctly.
The cuff pressure does
not rise although the
pump motor can be
heard.
Check that the air plug is
properly connected to
the unit. Push the air
plug firmly into the air
jack.
The blood
pressure is
different each
time. The
reading is
extremely low
(or high).
Blood pressure readings constantly vary with time of
measurement and nervous condition. Take deep
breaths to relax before taking a measurement.
HEM-7080-C1_B_M.fm Page 40 Tuesday, March 9, 2010 9:05 AM