CAL. YM92
1/20 SECOND CHRONOGRAPH
Instructions
/4
Standard Measurement
B
A
A
Start
Stop
Reset
Accumulated Elapsed Time Measurement
A
A
A
B
A
Start
Stop
Restart
Stop
Reset
Sprit Time Measurement
A
B
A
B
B
Sprit
Sprit
Release
Stop
Reset
Start
Note: Measurement and release of sprit time can be repeated by pressing button B.
• 1/20-second hand is capable of timing 12 minutes. (1 second x 43,200 times)
• Second hand is capable of timing 12 hours. (60 seconds x 720 times)
How to Use Stopwatch Functions:
45
50
55
60
10
15
5
40
35
30
25
20
60
1/20
Sec.
CHRONO
30
12
6
9
3
31
YM92
S.EPSON
STOPWATCH
1/20-second hand
B
A
STOPWATCH
Second hand
START
STOP
RESTART
SPRIT
SPRIT RESET
RESET
The stopwatch can measure up to 11:59' 59" 95 in 1/20 second increments.
When the measurement reaches 12 hours, the stopwatch automatically stops counting.
STOPWATCH
1/20-second dial
Measurement of Two Competitors
A
B
A
B
B
Start
Reset
Finish Time
of st
Competitor
2nd
Competitor
Finishes
Finish Time
of 2nd
Competitor
STOPWATCH
Hour dial
STOPWATCH
Hour hand
STOPWATCH
Minute hand
* Before using the stopwatch, be sure to check that the crown is set at the normal position
and that the Stopwatch hands are reset to the "0" position.
Note: If the Stopwatch hands do not return to the "0" position when the stopwatch is reset to "0",
follow the procedure in "Stopwatch Hand Position Adjustment".
Note: Restart and stop of the stopwatch can be repeated by pressing button A.
◆
Movement of Stopwatch 1/20-second hand
• After the stopwatch is started, Stopwatch 1/20-second hand moves for about 10 minutes and automatically
stops at the "0" position.
• When the measurement is stopped or split time is measured, it moves to indicate the elapsed 1/20 seconds.
• After the stopwatch is restarted or split time is released, Stopwatch 1/20-second hand moves for about 10
minutes and stops automatically.
• In the same manner, if the stopwatch is stopped and restarted repeatedly or split time is measured and released
repeatedly, Stopwatch 1/20-second hand moves for about 10 minutes and stops automatically.
