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2069-1
Module No. 2069
Parallel to ground
40
°
ABOUT THE BACKLIGHT
About the Auto Light Switch Function
When the auto light switch function is turned on, the backlight automatically turns on
for two seconds under the conditions described below. Avoid wearing the watch on
the inside of your wrist. Doing so causes the auto light switch to operate when not
needed, which shortens battery life.
Moving the watch to a position that is parallel to the ground and then tilting it
towards you approximately 40 degrees causes the backlight to illuminate.
· The backlight may not illuminate if the face of the watch is more than 15 degrees off
parallel to the left or right. Make sure that the back of your hand is parallel to the
ground.
Parallel to ground
More than 15 degrees
More than 15 degrees
too high
too low
· Static electricity or magnetic force can interfere with proper operation of the auto
backlight function. If the auto backlight does not illuminate, try moving the watch
back to the starting position (parallel with the ground) and then tilt it back towards
you again. If this does not work, drop your arm all the way down so it hangs at your
side, and then bring it back up again.
· Under certain conditions the backlight may not light until about one second or less
after turning the face of the watch towards you. This does not necessarily indicate
malfunction of the backlight.
To switch the auto light switch function on and off
In the Timekeeping Mode, hold down B
B
B
B
B for one or two seconds to turn the auto light
switch function on and off.
ON
OFF
· The auto light switch indicator is shown on the display in all modes while the auto
light switch function is on.
· In order to protect against running down the battery, the auto light switch function is
automatically turned off approximately three hours after you turn it on. Repeat the
above procedure to turn the auto light switch function back on if you want.
· Pressing L
L
L
L
L while in the Timekeeping Mode illuminates the display, regardless of
the auto light switch's on/off setting.
Caution
· The backlight of this watch employs an electro-luminescent (EL) light, which loses
its illuminating power after very long term use.
· Frequent use of the backlight shortens the battery life.
· The watch emits an audible sound whenever the display is illuminated. This is be-
cause the EL light vibrates slightly when lit. It does not indicate malfunction of the
watch.
Warning!
· Never try to read your watch when mountain climbing or hiking in areas that
are dark or in areas with poor footing. Doing so is dangerous and can result
in serious personal injury.
· Never try to read your watch when running where there is the danger of acci-
dents, especially in locations where there might be vehicular or pedestrian
traffic. Doing so is dangerous and can result in serious personal injury.
· Never try to read your watch when riding on a bicycle or when operating a
motorcycle or any other motor vehicle. Doing so is dangerous and can result
in a traffic accident and serious personal injury.
· When you are wearing the watch, make sure that its auto light switch function
is turned off before riding on a bicycle or operating a motorcycle or any other
motor vehicle.
Sudden and unintended operation of the auto light switch can create a dis-
traction, which can result in a traffic accident and serious personal injury.
Auto light switch
indicator
Hold down B
B
B
B
B.
TIMEKEEPING MODE
· In the Timekeeping Mode, press C
C
C
C
C to switch between
the 12-hour and 24-hour formats.
To set the time and date
1. Press A
A
A
A
A while in the Timekeeping Mode. The seconds
digits flash on the display because they are
selected.
2. Press D
D
D
D
D to change the selection in the following se-
quence.
Seconds
Day of week
Hour
Minutes
Month
Day
PM indicator
Hour
Minutes
Seconds
Month
Day
Day of week
3. While the seconds digits are selected (flashing), press C
C
C
C
C to reset the seconds to
"00". If you press C
C
C
C
C while the seconds count is in the range of 30 to 59, the
seconds are reset to "00" and 1 is added to the minutes. If the seconds count is in
the range of 00 to 29, the minutes count is unchanged.
4. While any other digits (besides seconds) are selected (flashing), press C
C
C
C
C to in-
crease the number or B
B
B
B
B to decrease it. While the day of the week is selected,
pressing C
C
C
C
C advances to the next day and B
B
B
B
B goes to the previous day. Holding
down either button changes the current selection at high speed.
5. After you set the time and date, press A
A
A
A
A to return to the Timekeeping Mode.
· If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Timekeeping Mode automatically.
· The watch does not make any allowance for leap years. Be sure to manually set
February 29 (when one occurs) to the appropriate date.
STOPWATCH MODE
The Stopwatch Mode lets you measure elapsed time, lap times, and split times. Time
is measured with 1/100 of a second accuracy. You can also store up to 10 lap and
split times in memory.
· The lap time appears in the upper part of the display.
You can use this function to time how long it takes to
complete a specific portion (such as a single lap) of a
race.
· The split time appears in the lower part of the display.
You can use this function to time how long it takes to
get from the start to a specific point in a race.
Upper display
Lap/split number
Lower display
To measure elapsed time
1. Press B
B
B
B
B to start the stopwatch.
2. Press B
B
B
B
B to stop the stopwatch.
· You can resume the measurement operation by pressing B
B
B
B
B again.
3. Press C
C
C
C
C to clear the stopwatch to all zeros.
To record lap and split times
1. Press B
B
B
B
B to start the stopwatch.
2. Press C
C
C
C
C to display the timing up to that point. Stopwatch timing continues internal-
ly.
· When you press C
C
C
C
C, the lap and split times remain on the display for about seven
seconds.
Then the display automatically changes back to the stopwatch (elapsed time) dis-
play.
3. You can repeat step 2 as many times as you want.
4. Press B
B
B
B
B to stop the time measurement.
5. Press C
C
C
C
C to clear the stopwatch to all zeros.
GENERAL GUIDE
· Press D
D
D
D
D to change from mode to mode.
· In any mode, press L
L
L
L
L to illuminate the display for about two seconds.
Press D
D
D
D
D.
Stopwatch Mode
Data Recall Mode
Alarm Mode
Timekeeping Mode


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2069-2
Final lap time
Final split time (Total elapsed time)
About the memory function
Whenever you perform a lap/split time operation, the measured times are automati-
cally stored into memory along with the lap/split number. You can store up to 10 lap/
split times in memory.
If you perform more than 10 lap/split time operations, the memory will contain the
times for the first 9 laps/splits (as lap/split numbers 1 through 9), and the final lap and
split time (as lap/split 10).
START
LAP
LAP
LAP
LAP
LAP
STOP
SPLIT
SPLIT
SPLIT
SPLIT
SPLIT
Data in the lap/split memory is cleared whenever you start a new stopwatch timing
operation. For details on recalling data in the lap/split memory, see "DATA RECALL
MODE".
Lap time
DATA RECALL MODE
Use the Data Recall Mode to recall times stored in mem-
ory.
To recall data from memory
1. Enter the Data Recall Mode and the data for lap/split
number 1 appears on the display.
2. Press C
C
C
C
C to scroll through the other times stored in
memory.
· The data scrolls in sequence from 1 through 10.
· Any lap/split for which there is no data shows 0'00"00
for the time.
· If you enter the Data Recall Mode while a stopwatch
operation is in progress, the time for the current lap/split
is shown as 0'00"00.
Lap/split number
Split time
ALARM MODE
When the Daily Alarm is switched on, the alarm sounds
for 20 seconds at the preset time each day. Press any
button to stop the alarm after it starts to sound.
When the Hourly Time Signal is switched on, the watch
beeps every hour on the hour.
To set the alarm time
1. Press A
A
A
A
A while in the Alarm Mode. The hour digits flash
on the display because they are
selected. At this time,
the alarm is automatically switched on.
2. Press D
D
D
D
D to change the selection in the following sequence.
Hour
Minutes
3. Press C
C
C
C
C to increase the selected hour or minutes digits
or B
B
B
B
B to decrease them. Holding down either button
changes the selection at high speed.
AM indicator
Mode indicator
Hourly Time Signal
on indicator
Minutes
Hour
Alarm on indicator
· The format (12-hour or 24-hour) of the alarm time matches the format you select for
normal timekeeping.
· When setting the alarm time using the 12-hour format, take care to set the time
correctly as morning (A) or afternoon (P).
4. After you set the alarm time, press A
A
A
A
A to return to the Alarm Mode.
To switch the Daily Alarm and Hourly Time Signal on and off
Press C
C
C
C
C while in the Alarm Mode to change the status of the Daily Alarm and Hourly
Time Signal in the following sequence.
[Alarm ON Indicator / Hourly Time Signal ON Indicator]
Hourly Time
Signal only
Daily Alarm
only
Both OFF
Both ON
To test the alarm
Hold down B
B
B
B
B while in the Alarm Mode to sound the alarm.