I ii iii, Countdown function – Luminox 8150 Series Benutzerhandbuch
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I II III
COUNTDOWN FUNCTION
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Countdown Function
Pull out the crown to position III.
Keep push-buttons A and B depressed simultaneously for at least 2 seconds.
(The center second hand rotates through 360° – adjustment mode is now activated).
Press push-button B 2 times
Start the countdown time: Press push-button A.
Return the crown to position I.
Stop: Press push-button A once more.
Resetting: Press push-button B (the 4 chronograph hands will be reset to
their zero positions, and the minute counter to the previously set countdown time).
Setting the minute counter M (9 o'clock position). Set the minute
counter hand to the desired start time (e.g. 10 minutes countdown time)
using push-button A (the hour hand N will also change position because the
hands are mechanically linked).
Second counter
Push-button B
1
⁄
10
second counter
Minute counter
Hour counter
Push-button
A
The watch can also be used for a minutes countdown. To do this, the chronograph
minute counter L must be set to the desired countdown time.