Optimum Time OS 2 Serie Instructions page 4

OS Series 2.qxd 11/11/05
6.
Press 'PROG' to change the minutes.
7. Press 'CLEAR' to confirm the setting or press 'MODE' to re-access the hour setting.
COUNTUP OPTION
1.
Once in the timer mode press the 'CLEAR' button. This will only function if the timer is not running. (If the
timer is running, press 'STOP' first and then press 'CLEAR'). The display will now show 0:00.
2.
Press 'START' and the timer will count up from zero in minutes and seconds up to a maximum of 59 mins
and 59 seconds. The display will also show an arrow icon
3. During count-up the timer can be stopped and restarted as many time as required.
NOTE: The count-up timer will only work if the countdown timer is in countdown and up mode and not
countdown repeat. (see next section)
PROGRAMMED COUNTDOWN MODE
There are 4 different pre-programmed timing sequences They are: 5,4,1,0 minutes, 5 minute periods, 3 minute
periods and a 1 minute period, plus two types of countdown. They are countdown and up or countdown repeat.
It is possible to choose multiples of these periods (e.g. 2 x 5 minutes = 10 minutes) in countdown and up plus
the 1 minute setting of countdown repeat. Multiples of 5,4,1,0, 5 minutes and 3 minutes are not available in
countdown repeat. Each pre-programmed period has a short alarm sound every minute, and for the last minute
of countdown an alarm at 50, 40, 30 & 20 seconds, and also an alarm for each of the last 15 seconds.
I n s t r u c t i o n s
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6:28 PM Page 6
to denote count-up.
E N G L I S H
CHOOSING BETWEEN COUNTDOWN AND UP OR COUNTDOWN REPEAT
1. Press 'MODE' to leave the clock and reach the timer function.
2. Make sure the timer is stopped (using the 'START/STOP' button)
3.
Make sure the display is at zero (By pressing 'CLEAR')
4.
Press the 'SYNC' button and hold it down.
5. Whilst holding the 'SYNC' button in press the 'CLEAR' button. This makes the choice between countdown
+
and up with the icon and countdown repeat with the
6.
Release 'SYNC' and the choice is confirmed.
CHOOSING THE PRE-PROGRAMMED PERIOD
1.
The 4 pre-programmed periods each have corresponding indicators at the top of the display to show
which programme is selected.
2.
To change the programme selected
make sure the watch is in timer
function with the timer stopped and
the display at zero (by pressing
'CLEAR')
3. Press and hold the 'SYNC' button in
and then whilst holding it in press
'PROG'. Each time 'PROG' is pressed
and the display will change to the next available programme.
4. The sequence the programmes are available in is 5,4,1,0. Followed by 5 mins, followed by 3 mins,
followed by 1 min. After 1 min the next programme will be 5,4,1,0. again and so on.
E N G L I S H
icon.
I n s t r u c t i o n s
7