Casio MO0406-EA User Manual download pdf (Page 6)

Operation Guide 3364 3365

12-hour/24-hour Timekeeping Formats

The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is

also applied in all other modes.

• With the 12-hour format, the P (PM) indicator appears on the display for times in the

range of noon to 11:59 p.m. and no indicator appears for times in the range of

midnight to 11:59 a.m.

• With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without

any indicator.

Illumination Precautions

• The illumination provided by the light may be hard to see when viewed under direct

sunlight.

• Illumination automatically turns off whenever an alarm sounds.

• Frequent use of illumination shortens the battery operating time.

Auto light switch precautions

• Wearing the watch on the inside of your wrist, movement of your arm, or vibration of

your arm can cause frequent activation of the auto light switch and illumination of the

face of the watch. To avoid running down the battery, turn off the auto light switch

whenever engaging in activities that might cause frequent illumination of the face.

• Note that wearing the watch under your sleeve while the auto light switch is turned

on can cause frequent illumination of the face and can run down the battery.

• Illumination may not turn on if the face of the watch is

more than 15 degrees above or below parallel. Make

sure that the back of your hand is parallel to the ground.

• Illumination turns off after the preset illumination

duration (see “To specify the illumination duration”), even

if you keep the watch pointed towards your face.

More than 15 degrees

too high

• Static electricity or magnetic force can interfere with proper operation of the auto

light switch. If illumination does not turn on, try moving the watch back to the starting

position (parallel with the ground) and then tilt it back towards your face 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, illumination may not turn on until about one second after

you turn the face of the watch towards you. This does not necessarily indicate

malfunction of the auto light switch.

• You may notice a very faint clicking sound coming from the watch when it is shaken

back and forth. This sound is caused by mechanical operation of the auto light

switch, and does not indicate a problem with the watch.

Honolulu

Anchorage

Los Angeles

Denver

Chicago

New York

Caracas

Rio De Janeiro

London

Paris

Berlin

City

GMT

Other major cities in same time zone

Code

Differential

City Code Table

–11

HNL

ANC

LAX

DEN

CHI

NYC

CCS

RIO

–02

–01

GMT

LON

PA R

BER

–11.0

–10.0

–09.0

–08.0

–07.0

–06.0

–05.0

–04.0

–03.0

–02.0

–01.0

+00.0

+01.0

Pago Pago

Papeete

Nome

San Francisco, Las Vegas, Vancouver,

Seattle/Tacoma, Dawson City, Tijuana

El Paso, Edmonton, Culiacan

Houston, Dallas/Fort Worth,

New Orleans, Mexico City, Winnipeg

Montreal, Detroit, Miami, Boston,

Panama City, Havana, Lima, Bogota

La Paz, Santiago, Port of Spain

Sao Paulo, Buenos Aires, Brasilia, Montevideo

Praia

Dublin, Lisbon, Casablanca, Dakar, Abidjan

Milan, Rome, Madrid, Amsterdam, Algiers, Hamburg,

Frankfurt, Vienna, Stockholm

Athens

Cairo

Jerusalem

Jeddah

Tehran

Dubai

Kabul

Karachi

Delhi

Dhaka

Yangon

Bangkok

Hong Kong

Seoul

Tokyo

Adelaide

Sydney

Noumea

Wellington

+02.0

+03.0

+03.5

+04.0

+04.5

+05.0

+05.5

+06.0

+06.5

+07.0

+08.0

+09.0

+09.5

+10.0

+11.0

+12.0

Helsinki, Istanbul, Beirut, Damascus,

Cape Town

Kuwait, Riyadh, Aden, Addis Ababa, Nairobi, Moscow

Shiraz

Abu Dhabi, Muscat

Male

Mumbai, Kolkata

Colombo

Jakarta, Phnom Penh, Hanoi, Vientiane

Singapore, Kuala Lumpur, Beijing, Taipei, Manila, Perth,

Ulaanbaatar

Pyongyang

Darwin

Melbourne, Guam, Rabaul

Port Vila

Christchurch, Nadi, Nauru Island

ATH

CAI

JRS

JED

THR

DXB

KBL

KHI

DEL

DAC

RGN

BKK

HKG

SEL

TYO

ADL

SYD

NOU

WLG

• Based on data as of December 2003.

Timekeeping

• Resetting the seconds to

while the current count is in the range of 30 to 59

causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are

reset to

without changing the minutes.

• The year can be set in the range of 2000 to 2099. The day of the week is calculated

automatically in accordance with the date.

• The watch's built-in full automatic calendar makes allowances for different month

lengths and leap years. Once you set the date, there should be no reason to change

it except after you have the watch’s battery replaced or when battery power drops to

Level 4.

• The current time for all city codes in the Timekeeping Mode and World Time Mode is

calculated in accordance with the Greenwich Mean Time (GMT) differential for each

city, based on your Home City time setting.

• GMT differential is calculated by this watch based on Universal Time Coordinated

(UTC

) data.

UTC is the world-wide scientific standard of timekeeping. It is based upon carefully

maintained atomic (cesium) clocks that keep time accurately to within microseconds.

Leap seconds are added or subtracted as necessary to keep UTC in sync with the

Earth's rotation. The reference point for UTC is Greenwich, England.

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Operation Guide 3364 3365 1

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Casio MO0406-EA User Manual Page 6

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