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SYMBOL CAUSE CORRECTION

Cuff under-inflated.
Cuff not applied
correctly.
Single Mode
Remove the arm cuff. Read,
“Taking a Measurement”.
Take another measurement.
TruReadTMMode
The monitor will repeat the
process up to 5 times.
Cuff over-inflated
Take another measurement and
remain still until the
measurement is complete.
Monitor could not
detect pulse wave.
Air plug is not
connected.
Batteries are worn Replace the four batteries.
Refer to “Battery Installation.”

ERROR INDICATORS

ERROR INDICATORS AND TROUBLESHOOTING TIPS
262521 HEM-790IT Final_r2.qxd 11/17/06 7:20 PM Page 60