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CARE AND MAINTENANCE
Checking pressure accuracy
Connect a cuff wrapped around a firm cylinder
to DM-3000 and a standard manometer.
Turn on DM-3000 while pressing and holding
START/STOP BUTTON down.
Release the button after the initial display (all
segment display) disappears.
Two " "s are displayed and DM-3000 is in
CHECKING MODE.
Inflate the cuff with an inflation bulb and
compare the readings.
Pressure accuracy is to be ±3mmHg. Contact
dealer if accuracy of your DM-3000 is invalid.
AIR TUBE
DM-3000
STANDARD MANOMETER
CUFF
AIR CONNECTOR