Casio 3150, MO0805-EA Recall Mode, World Time, Alarms, To delete all memory records, To view the time in another city, To correct recorded times

Operation Guide 3150

Recall Mode

You can use the Recall Mode to view the following data in watch memory.•Times measured in the Rally Mode•Total of the measured times currently in memory (TTL)

•You can use the D (forward) and B (back) buttons to scroll through records as shown below. Holding down either button scrolls the records at high speed.

•Holding down the Abutton while a record is displayed will show the date and time that the measurement was taken.

•To go straight to the total measured time screen, press the D and B buttons at the same time.

•How the hour digits are displayed changes (to a format that requires two screens) when the total measured time is within the range of 100 hours, 00 minutes and 00 seconds, to 2999 hours, 59 minutes 57 seconds. While the total measured time is displayed in this case, the display will switch automatically between the two screens at two-second intervals.

B

D

To delete all memory records

				l						You can use the following procedure to clear all
	ll l				l	l l l		l		of the measurement data records currently stored
l
l								l		in watch memory.
ll									l
							ll l l l		l	1.	Use the D and B button to display the total
l									l
l						ll		l
	l	l	l l l l						l		measurement time screen.
						l			l
							ll l ll			2.
											Hold down A until the display contents start
											to flash. This is the setting screen.
				▲						3.	Press the D (+) and B (–) buttons at the
											same time to delete the records.
										4.	Press the A button to exit the setting screen.

World Time

	D	Total measured	D
Record 30			Record 1
		time
	B		B
		Measured elapsed time
	Record Number		Measured
			elapsed time
			▲
		A	A
			▲

Measurement date and time

City code

Current time in selected city

World Time shows the current time in 48 cities (29 time zones) around the world.

• The times kept in the World Time Mode are

synchronized with the time being kept in the

Timekeeping Mode. If you feel that there is an

error in any World Time Mode time, check to

make sure you have the correct city selected

as your Home City. Also check to make sure

that the current time as shown in the

Timekeeping Mode is correct.

• Select a city code in the World Time Mode to

display the current time in any particular time

zone around the globe. See the “UTC

Total measured

time

Measurement time	Measurement date
	(Month – Day)
(Hour : Minutes)

Total measured time (TTL)

When the total measured time is in the range of zero to 2999 hours, 59 minutes 57 seconds

Hour digits screen

Differential/City Code List” for information about

the UTC differential settings that are supported.

• All of the operations in this section are

performed in the World Time Mode, which you

enter by pressing C.

To view the time in another city

While in the World Time Mode, use the D (eastward) and B (westward) buttons to scroll through the city codes (time zones). Holding down either button scrolls at high speed.

•Pressing the D and B buttons at the same time will jump to the UTC time zone.

To toggle a city code time between Standard Time and Daylight Saving Time

Switches automatically	▲ Switches automatically
at two-second intervals	at two-second intervals
	▲

Minute digits screen

To correct recorded times

You can use the procedure below to correct times recorded by the watch so they match official race times. The total measured time value also is updated in accordance with the corrected times.

	1. Hold down A until the display contents start
lll	to flash. This is the setting screen.
	D	B

1.	In the World Time Mode, use D and Bto
	display the city code (time zone) whose
	Standard Time/Daylight Saving Time setting
	you want to change.
2.	Hold down A to toggle between Daylight
DST indicator	Saving Time (DST indicator displayed) and
	Standard Time (DST indicator not displayed).

•The DST indicator is shown on the World Time Mode screen while Daylight Saving Time is turned on.

•Note that changing the Daylight Saving Time for any city code causes the setting to be applied to all city codes, except UTC.

Alarms

l		l	2.	Use the	(+) and	(–) buttons to change
l		l
l		l		the measured 1/10-second digit.
l l
	ll		3.	Press the C button to move the flashing to
				the measured seconds.
			4.	Use the D (+) and B(–) buttons to change
				the measured seconds.

5. Press the C button to move the flashing to the measured minutes.6. Use the D(+) and B(–) buttons to change the measured minutes.7. Press the C button to move the flashing to the measured hours.8. Use the D(+) and B(–) buttons to change the measured hours.

9. After the time is what you want, press the Abutton to exit the setting screen.

•You can change a measured time to a value up to 99 hours, 59 minutes, 59.9 seconds.

•Holding down the D(+) or B (–) button will scroll the selected value at high speed.

•To reset the data to all zeros, press the D and B buttons at the same time.

Measured 1/10	C	Measured	C	Measured	C	Measured
second		seconds		minutes		hours

C

Alarm time (Hour : Minutes)

Alarm date (Month – Day)

Alarm number

You can set up to five independent multi-function alarms with hour, minutes, month, and day. When an alarm is turned on, the alarm tone sounds when the alarm time is reached. One of the alarms is a snooze alarm, while the other four are one-time alarms.

You also can turn on an Hourly Time Signal that causes the watch to beep twice every hour on the hour.

•There are five alarm screens numbered AL1, AL2, AL3 and AL4 for the one-time alarm, a snooze alarm screen indicated by SNZ. The Hourly Time Signal screen is indicated by SIG.

•All of the operations in this section areperformed in the Alarm Mode, which you enter by pressing C.

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