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Oakton 233 User Manual page 2

Timecard with countdown timer

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1. Main Function Button Descriptions
This stopwatch features four main function buttons:
• MODE selection button • SELECT button • SPLIT/RESET button • START/STOP button
The MODE button lets you scroll through three modes:
1. Time of day mode:
View time (and alarm set time when you press SPLIT/RESET).
Press and hold MODE button for two seconds to set time of day.
you see:
"TIME" appears above the display
2. Stopwatch mode
Perform all stopwatch functions
you see:
"SW" appears above the display
3. Countdown timer mode:
Perform all countdown timer functions
Press and hold MODE button for two seconds to set countdown time.
you see:
"CD" appears above the display
The SELECT button lets you:
1. In time of day mode:
scroll between hours, minutes and seconds when setting time of day
2. In stopwatch mode:
switch between cumulative split and interval split modes
3. In countdown timer mode: choose countdown timer mode; scroll between hours minutes and seconds when
setting countdown time
The SPLIT/RESET button lets you:
1. In time of day mode:
view the alarm set time, select 12/24 hour clock when setting time of day
2. In stopwatch mode:
time split laps and reset stopwatch
3. In countdown timer mode: reset countdown timer
The START/STOP button lets you:
1. In time of day mode:
switch alarm on and off, change hours, minutes and seconds when setting time of day
2. In stopwatch mode:
start and stop stopwatch
3. In countdown timer mode: start and stop countdown timer, change hours, minutes and seconds when setting
countdown time
2. Time/Calendar Functions
2.1 How to set time of day
1. Press MODE until the display scrolls to the time of day mode ("TIME" appears above display).
2. Press MODE for two seconds. The hours digits will flash.
3. Press SELECT to scroll between the hours, minutes and seconds digits. The digits you selected will flash.
4. Press START/STOP to change each digit to the correct time. The digits you can change will flash. You can set the
seconds digits to zero only.
5. Press SPLIT/RESET to switch between the 12 and 24 hour clock. The 12 hour clock is selected when either "A" (a.m.)
or "P" (p.m.) appears in the upper left hand corner; nothing appears in the upper left hand corner when the 24 hour
clock is selected.
6. Press MODE to exit the time set mode.
NOTE: If you do not press a button for 30 seconds, TimeCard automatically returns to time of day mode.
2.2 How to view alarm set time, and how to switch alarm on and off
1. Press MODE until the display scrolls to the time of day mode ("TIME" appears above display).
2. To see the alarm set time, press and hold SPLIT/RESET until "AL" appears. This display will hold for two seconds.
3. To switch alarm on, press START/STOP while "AL"still appears on the display. The alarm indicator
upper right hand corner.
NOTE: Unless the alarm indicator is on, the alarm will not sound at the shown time.
4. Repeat steps 2 and 3 to deactivate alarm. The alarm indicator disappears.
2.3 How to change alarm set time
1. Press MODE until the display scrolls to the time of day mode ("TIME" appears above display).
2. Press SPLIT/RESET ("AL" appears on the display).
3. Immediately press MODE for two seconds. The hours digit will flash and "SET" appears above the display.
4. Press SELECT to scroll between the hours and minutes digits. The digits you selected will flash.
5. Press START/STOP to change each digit to the correct alarm set time. The digits you can change will flash.
6. Press MODE to exit the alarm set mode. Make sure the alarm indicator
See section 2.2 for directions on how to switch on alarm.
NOTE: If you do not press a button for 30 seconds, TimeCard automatically returns to time of day mode.
NOTE: When alarm sounds, it will chime for one minute. Press any key to turn off alarm chime.
3. Stopwatch Functions
3.1 How to enter stopwatch mode and clear (zero) stopwatch
1. Press MODE until display scrolls to the stopwatch mode ("SW" appears above display).
2. If numbers other than 00.00.00 appear on the display and they are moving, the stopwatch is counting up.
a. Press START/STOP. The stopwatch will stop.
b. Press SPLIT/RESET to reset clock to 00.00.00.
3. If numbers other than 00.00.00 are on the display, and they are not moving, the stopwatch is stopped.
a. Press SPLIT/RESET to reset clock to 00.00.00.
3.2 Start/stop timing
1. Follow instructions in section 3.1 to enter stopwatch mode and clear (zero) stopwatch. Note that "LAP" or "CUM"
will flash above the display. Disregard them for start/stop timing.
2. Press START/STOP to start timing.
3. Press START/STOP to stop timing.
4. Press SPLIT/RESET to reset stopwatch to 00.00.00.
3.3 Split timing
1. Follow instructions in section 3.1 to enter stopwatch mode and clear (zero) stopwatch.
2. Press the SELECT button to select from CUM (cumulative split timing) or LAP (interval timing).
Cumulative split time is the time elapsed
from the starting point to a specific point.
Start
3. Press START/STOP to start timing.
4. Press SPLIT/RESET to take the split time. Record the split time (either cumulative or interval split time).
"SPLIT" will flash above the display.
5. Press SPLIT/RESET again to "release" display and show running time.
6. Press SPLIT/RESET repeatedly to continue taking split times.
6. Press START/STOP to stop timing. "STOP" will show above the display.
7. Press SPLIT/RESET twice to reset stopwatch to 00.00.00.
3.4 Fast finish (1-2) timing
appears in the
1. Follow instructions in section 3.1 to enter stopwatch mode and clear (zero) stopwatch.
2. Press the SELECT button to select from CUM (cumulative split timing) or LAP (interval timing).
3. To start stopwatch, press the START/STOP button.
4. To hold stop #1, press the SPLIT/RESET button.
NOTE: The paused time for stop #1 will hold on the display, but the stopwatch is still timing.
5. To hold stop #2, press the START/STOP button.
Interval split time is the time elapsed between
one time sequence or interval.
1st split
2nd split
Start
3rd split
is on, or the alarm will not sound.
1st split
2nd split
3rd split

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