Alcofind DA-8100 Buku Petunjuk - Halaman 5

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6. How to adjust "flow detecting setting"

a) Press the start button and the unit will display the total number of tests

performed for a second and will begin a countdown.

b) During the countdown, press and hold the mode button for more than 5

seconds until the unit displays

Press mode button shortly until the unit displays

c) The flow detecting setting can be adjusted by pressing the start button.

d) Three kinds of settings are available - Low, High, User.

Flow Detection Settings

Use this option to adjust how hard a user is required to blow.

Press Start to change the settings.

Low level flow detection

This is the default setting for the unit.

High level flow detection

Press start to change to the high level flow setting.

This level requires a stronger breath by the user and is

recommended if previous test attempts have been unsuccessful.

User activated test mode

Press Start again to change to the USER

activated test mode. When testing in this

mode, the operator must press Start to take a breath

sample during blowing and to perform a test.