Operation Manual

Accumulated elapsed time measurement
Start Stop Restart ResetStop
BB B BC
Restart and stop can be repeated by
pressing button “B”.
Measurement between two competitors
Split time measurement
Start
BC BC
Split Split release Stop Reset
C
Finish (First runner)
B
C
B
CC
Finish (Second runner)
Start Finish time
of 2nd
competitor
ResetStop
Measurement and release of split time
can be repeated by pressing button “C”.
Finish
time of 1st
competitor
■ HOW TO SET THE ALARM
Alarm and time signal
are disengaged.
▼
Time signal is engaged.
Alarm is disengaged.
▼
Alarm and time signal
are engaged.
▲
The alarm rings at the designated time for 20
seconds and stops. However, the alarm can
be stopped manually by pressing button “C”
in any display.
▲
■ ALARM TEST
Alarm is engaged.
Time signal is disengaged.
The alarm can be tested with a beeping sound
by pressing buttons “B” and “C” at the same
time in the time/calendar display.
■ HOW TO STOP THE ALARM
■ HOW TO SET THE TIME/CALENDAR
1 Press button “A” to activate the time/calendar
setting function. (The time/calendar setting
indicator and the second digits start flashing.)
2 Selection of the digits to be adjusted (flash-
ing) is made in the following order by
pressing button “B”.
3 One digit (flashing) is advanced with each
press of button “C”. (The digits except
seconds are advanced quickly by keeping
button “C” pressed.)
• Seconds setting
Press button “C” in accordance with a
time signal. The seconds are reset to
“00” and start immediately.
When the seconds count any number
from “30” to “59” and button “C” is pressed,
one minute is added and the seconds
are immediately reset to “00”.
4 After all the adjustments are completed,
press button “A” to return to the time/
calendar display.
Note: When setting the hour digits, be sure
to check that the AM/PM mark is cor-
rectly set.
Seconds Minutes MonthHour
Day
Date
→→→
←←
↑
■ HOW TO CHANGEOVER THE 12-HOUR
AND THE 24-HOUR INDICATIONS
In the calendar or the alarm display, each
press of button “A” changes over the time
indication display from the 12-hour to the 24-
hour and vice versa.
• Changeover in the calendar display
24-hour 12-hour
▼
A
▲
A
Time/calendar setting
indicator
A
B
C
[Keeping button “B” pressed]
2 With each press of button “B” while keep-
ing button “C” pressed, the engagement
and disengagement of the alarm and the
time signal are made as follows:
■ HOW TO ENGAGE AND DISENGAGE
THE ALARM AND THE TIME SIG-
NAL
Alarm display
1 Press button “C” in the time/calendar dis-
play to show the alarm display. The alarm
display is shown while button “C” is kept
pressed.
B
C
“A” (AM)
Hour Minutes
Note: When setting the hour digits, be sure
to check that the “A” (AM)/“P” (PM)
mark is correctly set.
3 One digit (flashing) is advanced with each
press of button “C”. The digits are ad-
vanced quickly by keeping button “C” pressed.
4 After all the adjustments are completed,
press button “A” to return to the time/
calendar display.
(The display returns directly to the time/
calendar display and not to the time/cal-
endar setting.)
1 Press button “A” for 2 seconds to activate
the alarm setting function. (The alarm set
indicator starts flashing.)
2 Press button “B” to activate the “Hour” or
“Minute” setting. The display changes in
the following order with each press of button
“B”.
▲
▼
B
Hour setting
Minute setting
B
C
“A” (AM)
MinutesHour
Alarm set
indicator