Omron BP742N - Page 24

ERROR MESSAGES AND TROUBLESHOOTING
Error Display Cause Solution
Movement during
measurement and
the arm cuff has not
been inflated
sufficiently.
Repeat measurement. Remain still
and do no
t talk during measurement.
Refer to
“Taking a Measurement” .
If “E2” appears repeatedly, inflate 
the arm cuff manually until it is
30 to 40 mmHg above your previous
measurement r
esult.
Refer to
“Taking a Measurement” .
The arm cuff was
inflated exceeding the
maximum allowable
pressure, and then
deflated automatically
when inflating the arm
cuff manually.
Do not touch the arm cuff and/or bend
th
e air tube while taking a
measurement. Do not inflate the arm
cuff more than necessary.
Refer to
“Taking a Measurement” .
Movement during
measurement.
Repeat measurement. Remain still
and do no
t talk during measurement.
Refer to
“Taking a Measurement” .
Clothing is interfering
with the arm cuff.
Remove any clothing interfering with
th
e arm cuff.
Refer to “Applying the Arm Cuff”.
Device error. Contact Customer Service.
24