Optimum Time OS 1-SERIES Bedienungsanleitung Seite 2

OS Series 1.qxd 11/11/05
Optimum Time OS Series 1
'The OS Series 1' is a water resistant watch,
which features time of day, a calendar, a time of
day alarm, a countup (from zero) timer, and a
programmed countdown timer with alarm. The
countdown timer can be set to countdown to
zero and countup again or to countdown to
zero and then repeat the programmed period.
Once the countdown timer is running, the
start/stop, sync, and mode buttons are the only
ones that will have a function.
At any time a button is pressed that is going to
have any functions, the alarm sounds a
single bleep.
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6:05 PM Page 2
E N G L I S H
OPERATING INSTRUCTIONS
To set the time and calendar
1. Put the watch into time mode by pressing the 'MODE' button. This can be recognised because the digits
have a central colon flashing and no icons for Countdown & Up or Countdown & Repeat. Also if in 12 hour
mode the time will show AM or PM either above or below the central colon.
2. Press the 'CLEAR' button and hold it down for approx-imately 2 seconds until the hour display begins to
flash.
3.
Press the 'PROG' (short for programmes) button until the correct hour is shown. Make sure if you are in
the 12 hour clock that AM or PM is correct, or if you are in the 24 hour mode that you have the correct
hour.
NOTES:
a) Each time you press the button the time will advance 1 hour.
b) Keeping the button pressed in for a couple of seconds will start fast scrolling through the hours.
4.
To change from 12 hour to 24 hour setting press the 'START/STOP' button at any time the hours are still
flashing.
5. Once the correct hour and 12/24 hour setting are set press 'MODE'. This confirms the hours and starts the
minutes flashing ready for setting.
6.
Press the 'PROG' button until the correct minute is shown.
7. Press the 'MODE' button to confirm the minutes and the month will flash.
8.
Press the 'PROG' button until the correct month is shown.
9.
Press the 'MODE' button to confirm the month and set the date flashing.
E N G L I S H I n s t r u c t i o n s
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