21
4. Troubleshooting and Maintenance
Note:
The irregular heartbeat symbol ( ) may also be displayed with
error messages.
Cuff over inflated.
Repeat measurement. Remain still
and do not talk during
measurement.
Refer to section 3.3.
If “E2” appears repeatedly, inflate
the cuff manually until it is 30 to 40
mmHg above your previous
measurement result.
Refer to section 3.3.
The arm cuff was inflated
above 299 mmHg when
inflating the cuff manually.
Do not inflate the cuff above 299
mmHg.
Refer to section 3.3.
Movement during
measurement.
Repeat measurement. Remain still
and do not talk during
measurement.
Refer to section 3.3.
Clothing is interfering with
the arm cuff.
Remove any clothing interfering
with the arm cuff.
Refer to section 3.1.
Device error.
Contact your OMRON retail outlet
or distributor.
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Air plug disconnected.
Insert the plug securely.
Refer to section 3.1.
Arm cuff not applied
correctly.
Apply the arm cuff correctly.
Refer to section 3.1.
Air is leaking from the arm
cuff.
Replace the cuff with the new one.
Refer to Chapter 5.
HEM-7221-C1_C_M.book Page 21 Monday, November 22, 2010 1:19 PM