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PROBLEMS
CAUSE
No display appears on the unit
when the START/STOP
button is pressed.
Replace all batteries with new ones.
Check the battery installation
for proper placement of the
battery polarities.
Measurement values appear
too high or too low.
Blood pressure reading varies
constantly. Many factors including
stress, time of day, and how you
apply the cuff, may affect your blood
pressure reading. Review the sections
“Before Taking a Measurement”,
“Applying the Wrist Cuff” and
“Taking a Measurement”.
TROUBLESHOOTING TIPS
ERROR INDICATORS AND TROUBLESHOOTING TIPS
SYMBOLS
CAUSE
CORRECTION
Cuff
over-inflated.
Repair service required.
Refer to “Warranty”.
After several seconds
Only E and numerals
are displayed.
Abnormal unit
function.
Repair service required.
Refer to “Warranty”.
HEM-650_E_SP_q6.qxp 6/25/07 7:19 PM Page 32