Casio 5369 (MTG) Specifications, Troubleshooting, STD, DST, The, STD, DST, LON, PAR, ATH, HNL, ANC, LAX, DEN, CHI, NYC, HKG, TYO, The, AUTO, Page, AUTO, Page, Page, PARIS, TOKYO

Operation Guide 5369 (MTG)

4.Press C.

ξ Check if the b Small Minute Hand is stopped at 12 o’clock.

	ξ If the position of the b Small Minute Hand is not correct, rotate
	the crown to adjust it to 12 o’clock.
	5. Press C.
	ξ Check if the n Small Hour Hand is stopped at 12 o’clock.
	ξ If the position of the n Small Hour Hand is not correct, rotate
	the crown to adjust it to 12 o’clock.


ξThe m Small Hour Hand (24-hour)moves simultaneously with the n Small Hour Hand. If the hands are not at 12 o’clock, advance the n Small Hour Hand until they do.

6.Press C.

ξCheck if the , Lower Dial Hand is stopped at 12 o’clock.

ξIf the position of the , Lower Dial Hand is not correct, rotate the crown to adjust it to 12 o’clock.

7.Push the crown back in.

This exits the adjustment mode and returns to normal timekeeping.

Important!

ξLeaving the crown pulled out for more than approximately 30 minutes without performing any operation will automatically cause the adjustment operation to become disabled. If this happens, push the crown back in and then pull it out to restart the above procedure from the beginning.

ξPushing the crown in will return to the mode you started from in step 1 with the hands and/or day in their newly adjusted positions.

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■The current time setting is off by one hour.

ξIf you are using the watch in an area where time calibration signal reception is possible, see “To configure Home City settings” (page E-24).

ξThe period when summer time is applied in the location where you are using the watch may be different from the period set for your currently selected Home City. Use the procedure under “To switch between standard time and summer time manually” (page E-27) to switch from AT (AUTO) to STD (for standard time) or DST (for summer time).

■The hands and/or day indications are off.

This could indicate that the watch has been exposed to magnetism or strong impact, which has caused problems with proper hand and day alignment. Adjust the watch’s hand and day home position alignment (page E-45).

■Data indication is correct, but it is not in the middle of the day indicator.

The . Day Indicator will change gradually between approximately 10 p.m. and 2 a.m. each day. If the date is misaligned during this period, it is only momentarily and does not indicate malfunction. If you change your Home City setting while the current time in the new Home City is between approximately 10 p.m. and 2 a.m., the date may become misaligned momentarily.

Charging■The watch does not resume operation after I expose it to light.

It can take quite a long time to charge the battery after the power level drops to Level 3 (page E-11). Continue exposing the watch to light until the x Second Hand starts moving normally (at one-second intervals).

■The x Second Hand starts to move at one-second intervals, but then suddenly returns to moving at two-second intervals.

The watch probably is not suffi ciently charged yet. Continue keeping it exposed to light.

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■The current time setting is off by one hour.

Possible Cause	Remedy	Page
The period when summer time is applied in the	Use the procedure under “To switch between
location where you are using the watch may be	standard time and summer time manually” to switch	E-27
different from the period set for your currently	from AT (AUTO) to STD (for standard time) or DST
selected Home City.	(for summer time).
■ Auto Receive is not performed or I cannot perform Manual Receive.
Possible Cause	Remedy	Page
Your Home City setting is wrong.	Check your Home City setting and correct it, if	E-14
	necessary.	E-24
Auto Receive is disabled because there is an
ongoing elapsed time operation or Auto Start	Stop the ongoing Stopwatch Mode operation.	E-35
countdown operation in the Stopwatch Mode.
	Both Auto Receive and Manual Receive are
	disabled while a countdown is in progress. If you
A countdown timer operation is in progress.	want to perform Auto Receive, go to the Countdown	E-39
	Timer Mode, stop the timer operation, and then
	return to the Dual Time Mode.
The Auto Receive function is turned off.	Turn on Auto Receive.	E-19
The crown is pulled out.	Push the crown back in.	E-3
There is not enough power for signal reception.	Expose the watch to light to charge it.	E-10

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Specifications

Accuracy at normal temperature: ±15 seconds a month (with no signal calibration)

Timekeeping : Hour, minutes, seconds, 24-hour, day, day of the week

Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099

Other: Home City and World Time City can be assigned one of 29 city codes (29 time zones) and Coordinated Universal Time; Daylight Saving Time (summer time)/Standard Time auto switching

Time Calibration Signal Reception: Auto receive up to six times a day (5 times a day for the Chinese calibration signal; Remaining auto receives cancelled as soon as one is successful); Manual receive

Receivable Time Calibration Signals:

Mainfl ingen, Germany (Call Sign: DCF77, Frequency: 77.5 kHz); Anthorn, England

(Call Sign: MSF, Frequency: 60.0 kHz); Fukushima, Japan (Call Sign: JJY, Frequency:

40.0kHz); Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60.0 kHz); Fort Collins, Colorado, the United States (Call Sign: WWVB, Frequency: 60.0 kHz); Shangqiu City, Henan Province, China (Call Sign: BPC, Frequency: 68.5 kHz)

Stopwatch: Measuring capacity: 1:59'59.95" Measuring unit: 1/20 (0.05) seconds Measuring modes: Elapsed time, Split time Other: Auto-Start

Countdown Timer: Measuring unit: 1 second

Input range: 1 to 120 minutes (1-minute increments) Alarm: Daily alarm

Other: Power Saving; Low battery alert; Auto Correction of Hand Home Positions

Troubleshooting

Hand Movement and Position■I lost track of what mode the watch is in.

Refer to “Mode Reference Guide” (page E-21). To return directly to the Dual Time Mode, hold down Cfor at least two seconds.

■The x Second Hand is moving at two-second intervals.

■All the watch’s hands are stopped at 12 o’clock and none of the buttons work (x Second Hand stopped at 57, 58, 59, or 00).

Power may be low. Expose the watch to light until the x Second Hand starts moving normally, at one- second intervals (page E-11).

■The hands of the watch suddenly start moving at high speed, even when I do not perform any operation.

This could be due to any one of the following causes. In all cases, the hand movement does not indicate malfunction, and should stop shortly.

ξThe watch is recovering from a sleep state (page E-13).

ξThe time setting is being adjusted following a successful auto time calibration signal receive operation (page E-14).

■Hands suddenly stop moving. Button operation also is disabled.

The watch may be in the power recovery mode (page E-12). Do not perform any operation until the hands return to their normal positions. The hands should return to their correct positions when normal operation returns. To help power recover, leave the watch in a location where it is exposed to light.

■The current time setting is off by hours.

ξYour Home City setting may be wrong. Check your Home City setting and correct it, if necessary (page E-24).

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Time Calibration Signal

The information in this section applies only when LONDON (LON), PARIS (PAR), ATHENS (ATH), HONOLULU (HNL), ANCHORAGE (ANC), LOS ANGELES (LAX), DENVER (DEN), CHICAGO (CHI), NEW YORK (NYC), HONG KONG (HKG), or TOKYO (TYO) is selected as the Home City. You need to adjust the current time manually when any other city is selected as the Home City.

■The x Second Hand indicates N (NO) when I check the result of the latest receive operation.

Possible Cause	Remedy	Page
ξ You are wearing or moving the watch, or
performing a button operation during the signal	Keep the watch in an area where reception
receive operation.	conditions are good while the signal receive	E-16
ξ The watch is in an area with poor reception	operation is being performed.
conditions.
An alarm sounded while time signal reception was	Try again later.	—
in progress.
You are in an area where signal reception is not	See “Approximate Reception Ranges”.	E-15
possible for some reason.
	ξ Check the website of the organization that
The calibration signal is not being transmitted for	maintains the time calibration signal in your area	—
some reason.	for information about its down times.
	ξ Try again later.

■The current time setting changes after I set it manually.

You may have the watch confi gured for Auto Receive of the time calibration signal (page E-17), which will cause the time to be adjusted automatically according to your currently selected Home City. If this results in the wrong time setting, check your Home City setting and correct it, if necessary (page E-24).

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■Signal reception is being performed successfully, but the time and/or day is wrong.

Possible Cause	Remedy	Page
Your Home City setting is wrong.	Check your Home City setting and correct it, if	E-14
	necessary.	E-24
The watch may have been exposed to magnetism
or strong impact, which has caused problems with	Adjust the watch’s hand and day home positions.	E-45
proper hand and day alignment.
Alarm
■ The alarm does not sound.
Possible Cause	Remedy	Page
Battery power is low.	Expose the watch to light until battery power is	E-10
	back to normal.
The watch is in the sleep state.	Move the watch to a well-lit area or press any button.	E-13
The crown is pulled out.	Push the crown back in.	E-3
Crown Operation
■ Nothing happens when I rotate the crown.
Possible Cause	Remedy	Page
The crown has been left pulled out for more than
two minutes (30 minutes in the case of hand home	Push the crown back in and then pull it out again to	E-3
position adjustment) without any operation being	restore normal operation.
performed.
		E-53

Power Supply: Solar panel and one rechargeable battery

Approximate battery operating time: 5 months (no exposure to light after a full charge; one signal reception of approximately 4 minutes, and 10 seconds of alarm operation per day)

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