Oakton Single-Event 220 Assembly Instructions

SUN
SPLIT/RESET ▲ MODE
▲
▲
SELECT START/STOP SET
WED THUMON FRITUE SAT
MODEL 220
Single-Event 220 Stopwatch
with Alarm Operating Instructions
Thank you for purchasing a model number WD-35002-10 OAKTON 220 single-
event stopwatch with alarm. It features:
• Start/stop and split
timing modes
• Fast finish (1-2) timing
• Laser tuning for
1⁄100-second accuracy
• Real time clock with
date, month and day of
the week
• 12/24 hour clock
option
• Watertight to 75 feet
• Rugged, ergonomic
housing
• 46" long nylon lanyard
Split/Reset/
Select button Start/stop/
set button
Mode selection
button
Day of
the week
indicator
Minutes,
seconds,
1/100 sec
display
Alarm set
indicator
shock
resistant
and
watertight
case
For more information on this timer or other
fine OAKTON instruments, contact your
OAKTON distributor.
INSTRUMENTS
Specifications
Timing modes: single event, start/stop or split timing
Timing capacity: 24 hours
Timing resolution: 0.01 sec up to 30 min, then 1 sec up to 24 hours
Accuracy: 1.5 sec/month
Direction: up
Display: 6-digit; 5⁄16"H LCD
Alarm: 1 min when set to sound at a specific time; brief chime when set to chime every hour
Power: 1.5 V battery (included)
Dimensions: 2.25"W x 2.5"H x 0.625"D
Shpg wt: 1 lb (0.45 kg)
Warranty
This OAKTON®timer is warrantied to be free from
significant deviations in material and workman-
ship for a period of one year from date of pur-
chase. If repair or adjustment is necessary and
has not been the result of abuse or misuse within
the one year period, please return—freight pre-
paid—and correction will be made without
charge. We alone will determine if the product
problem is due to deviations or customer misuse.
Out of warranty products will be repaired on a
charge basis.
Return of Items
Authorization must be obtained from your
OAKTON®distributor before returning items for
any reason. When applying for authorization,
please include data regarding the reason the
items are to be returned.
NOTE: We reserve the right to make improve-
ments in design, construction, and
appearance of products without notice.
OAKTON—Reg TM #1,692,543.
Split timing
1. Press the MODE button until display scrolls to the stopwatch mode (upper display flashes three
dashes under “SUN FRI SAT”) .
2. To start stopwatch, press the START/STOP button.
3. To pause stopwatch, press the SPLIT/RESET button. Record the split time shown on display.
NOTE: The paused time will hold on the display, but the stopwatch is still timing.
4. To view count up again, press the SPLIT/RESET button again.
5. Continue to press the SPLIT/RESET button each time you want to acquire more split times.
6. To stop stopwatch, press the START/STOP button.
7. To clear stopwatch, press the SPLIT/RESET button twice.
Fast finish (1-2) timing
1. Press the MODE button until display scrolls to the stopwatch mode (upper display flashes three
dashes under “SUN FRI SAT”) .
2. To start stopwatch, press the START/STOP button.
3. 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.
4. To hold stop #2, press the START/STOP button.
5. Record the time for stop #1 (currently on display).
6. To display stop #2, press SPLIT/RESET. Record the time for stop #2.
7. To clear stopwatch, press SPLIT/RESET a second time.

Main Function Button Descriptions
This stopwatch features three main function buttons:
• the MODE selection button • the START/STOP/SET button • the SPLIT/RESET/SELECT button
The MODE button lets you scroll through 4 modes:
1. Time/calendar mode lets you view time, date and alarm set time
you see: upper display shows one nonflashing dash under current day
2. Stopwatch mode lets you perform all stopwatch functions
you see: upper display flashes three dashes under “SUN FRI SAT”
3. Alarm set mode lets you set or deactivate alarm
you see: upper display flashes one dash under “MON”
4. Time/calendar set mode lets you set time, date and day of week
you see: upper display flashes one dash under “TUE”
The START/STOP/SET button lets you:
1. In time/calendar mode: view the current date
2. In stopwatch mode: start and stop the stopwatch
3. In alarm set mode: change the alarm set time
4. In time/calendar set mode: change the time, date, and day of week
The SPLIT/RESET/SELECT button lets you:
1. In time/calendar mode: view the alarm set time
2. In stopwatch mode: time split laps and reset stopwatch
3. In alarm set mode: scroll through alarm set parameters
4. In time/calendar set mode: scroll through time/date parameters
Time/Calendar Functions
How to enter time/calendar mode
1. Press the MODE button until the display scrolls to the time/calendar mode (upper display shows one
nonflashing dash under the current date).
2. To see the date, press the START/STOP button.
3. To see the alarm set time, press the SPLIT/RESET button.
NOTE: Unless the alarm indicator is on (upper right corner of the display), the alarm will not sound
at the shown time.
How to set time and calendar
1. Scroll to time/calendar set mode (upper display flashes one dash under TUE).
2. Press the SPLIT/RESET button to scroll between clock parameters. The display scrolls through sec-
onds, minutes, hours, day, month, day of week, then back to seconds.
3. When you have selected the parameter you want to change, press the START/STOP button to adjust
the clock or calendar.
NOTE: While in the seconds parameter, you can only zero the seconds (you cannot select a specific
number value for seconds).
4. Repeat step 3 until you have selected the correct time and date.
NOTE: You can also select a 12-hour clock (a.m./p.m.) or a 24-hour clock. To select 12 or 24 hour time:
a. Scroll to the hours parameter.
b. Press the START/STOP button until you reach the appropriate time scale. The a.m./p.m.
clock will display “A” or “P” in the seconds place; the 24 hour clock will display “H” in the
seconds place.
5. When you have selected the correct time and date, press MODE to go to the time/calendar display.
Alarm Functions
You can set alarm to sound for one minute at a specific time, and/or for a brief time once every hour. If
the alarm set for a specific time is turned on, you will see the alarm indicator in the upper right corner
of the display.
How to set alarm to sound at a specific time
1. Press the MODE button until the display scrolls to alarm set mode (upper display flashes one dash
under “MON”).
2. Press the SPLIT/RESET button to select hours or minutes.
3. When you have selected the parameter you want to change, hold START/STOP button to adjust
the clock.
4. When you have selected the correct alarm time, push the MODE button to return to time display. The
alarm indicator should now be on.
5. When the timer reaches the alarm set time, the alarm will sound for one minute. To stop the alarm
from sounding before the full minute has elapsed, press either the SPLIT/RESET button or the
START/STOP/SET button.
How to turn off alarm set for a specific time
1. Press the MODE button until the display scrolls to time/calendar mode (upper display shows 1 non-
flashing dash).
2. Press the SPLIT/RESET button to see the alarm set time.
3. While holding the SPLIT/RESET button, press the START/STOP button.
4. The alarm indicator will turn off.
NOTE: If the alarm was already off, this same action will turn alarm on.
How to turn on and turn off hourly alarm
1. Press the MODE button until the display scrolls to time/calendar mode (upper display shows 1 non-
flashing dash).
2. Press the SPLIT/RESET button.
3. While holding the SPLIT/RESET button, press the MODE button.
4. If the hourly alarm was on, the entire upper display disappears briefly, and the hourly alarm is now off.
If the hourly alarm was off, the entire upper display flashes briefly, and the hourly alarm is now on.
Stopwatch Functions
How to enter stopwatch mode
1. Press the MODE button until display scrolls to the stopwatch mode (upper display flashes three
dashes under “SUN FRI SAT”) .
2. If the stopwatch is not at 0:00:00, press SPLIT/RESET to clear stopwatch.
Start/stop timing
1. Press the MODE button until display scrolls to the stopwatch mode (upper display flashes three
dashes under “SUN FRI SAT”) .
2. To start stopwatch, press the START/STOP button.
3. To stop stopwatch, press the START/STOP button again.
NOTE: For time in/time out timing, continue to press the START/STOP button each time you want to
restart timing.
4. To clear stopwatch, press the SPLIT/RESET button.