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ERROR INDICATORS
ERROR INDICATORS AND TROUBLESHOOTING TIPS
Refer to “Applying the Arm Cuff”.Cuff is not applied correctly.
Replace the four batteries.
Refer to “Battery Installation”.
Batteries are worn
Air plug disconnected.
Insert the plug securely. Refer to “Applying the
Arm Cuff”.
Arm cuff not applied correctly.
Apply the arm cuff correctly. Refer to “Applying
the Arm Cuff”.
Air is leaking from the arm cuff.
Replace the cuff with the new one.
Cuff over or under inflated.
Repeat measurement. Remain still and do not talk
during measurement. Refer to “Taking a
Measurement”.
If “E2” appears repeatedly, inflate the cuff manually
until it is 30 to 40 mmHg above your previous
measurement result. Refer to “Taking a Measurement”.
The arm cuff was inflated above 299
mmHg when inflating the cuff manually.
Do not inflate the cuff above 299 mmHg. Refer to
“Taking a Measurement”.
Movement during measurement.
Repeat measurement. Remain still and do not talk
during measurement. Refer to “Taking a
Measurement”.
Clothing is interfering with the
arm cuff.
Remove any clothing interfering with the arm cuff.
Refer to “Applying the Arm Cuff”.
Device error.
Contact Customer Service.
SYMBOL CAUSE CORRECTION
HEM-7220-ZCS_A_M_e_sp_100510.qxd 10/5/10 10:24 AM Page 35