Alcofind DA-7000 Instruction Manual - Page 4
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3. How to use Flash
a) Press the start button and the unit displays the total number of tests performed
for a second and then displays
b) Press the mode button and the unit displays
will be off after 59.9 minutes automatically.
If you press the start button, the timer will stop and if you press the start button
again, the timer will go on.
c) Whenever you press the mode button, the flash repeats On and Off.
d) Emergency signal function
- When the flash is On, press the start button for 3 seconds and then the
emergency signal operates.
- Press the mode button, if you want to stop the emergency signal.
- If you press the start button, the timer will stop and if you press the start button
again, the timer will go on.
4. How to use Sensor Test Mode
a) Press the start button and the unit displays the total number of tests performed
for a second and then displays
b) Press and hold the mode button for more than 5 seconds till the unit displays
c) Press the start button and the unit displays
commence.
d) When the countdown is finished, the unit displays
The test should be performed within 10 seconds.
Take a deep breath and exhale steadily into the mouthpiece for about 4 seconds.
e) In case the unit operates normally, following signs will be displayed sequentially
and the countdown will commence after completion of analysis.
When the countdown is finished, the next test should be also performed within
10 seconds in the same way.
The test will be performed 3 times automatically. But if the unit displays FLo or OUT ,
press the start button for Re-Test after 5 seconds.
that means the flash
and the countdown will
[Ready to Test].