Ritmix RAT-701 [12/16] Operation

Operation

• Insert a mouth piece and then press the ON/OFF Key for 1 second to turn on/

off the power. When the machine is on, “ALCO” will be shown on the display.

Press ST key and sensor pre-heating will be activated. “PH” flashes for 3 times

and start to count down (“PH99” counts down “PH00”). “READY” & “BLOW”

flashes alternately and count down for 30 seconds together with beep tones

when the machine is ready to take sample.

• When ready, user should blow continuously through the mouth piece for

about 5~7 seconds. Auto detect your breath sample and stop blowing after

you hear a “beep” tone. If the test sample is successful, “Anly” (indicates

analyzing) will flash and the reading will be displayed accordingly.

• User can press ST key for another test. When the display counts down to zero

and the “READY” indicator shows on the display, a beep sounds to begin test-

ing again.

• Your test result will be displayed on the LCD within 10 seconds.