Operation Guide 3150

Auto light switch precautions

•Avoid wearing the watch on the inside of your wrist. Doing so causes the auto light switch to operate when it is not needed, which shortens battery life. If you want to wear the watch on the inside of your wrist, turn off the auto light switch feature.

More than 15 degrees too high

•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 a preset amount of time (1.5 or 3 seconds), even if you keep the watch pointed towards your face.

•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 toward you 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.

UTC Differential/City Code List

City

City

UTC

Code

Differential

 

PPG

Pago Pago

–11.0

HNL

Honolulu

–10.0

ANC

Anchorage

–09.0

YVR

Vancouver

–08.0

LAX

Los Angeles

 

YEA

Edmonton

–07.0

DEN

Denver

 

MEX

Mexico City

–06.0

CHI

Chicago

 

MIA

Miami

 

YTO

Toronto

–05.0

NYC

New York

 

SCL

Santiago

–04.0

YHZ

Halifax

 

YYT

St. Johns

–03.5

RIO

Rio De Janeiro

–03.0

RAI

Praia

–01.0

UTC

 

 

LIS

Lisbon

+00.0

LON

London

 

MAD

Madrid

 

PAR

Paris

 

ROM

Rome

+01.0

BER

Berlin

 

STO

Stockholm

 

ATH

Athens

 

CAI

Cairo

+02.0

JRS

Jerusalem

 

MOW

Moscow

+03.0

JED

Jeddah

 

THR

Tehran

+03.5

DXB

Dubai

+04.0

KBL

Kabul

+04.5

KHI

Karachi

+05.0

DEL

Delhi

+05.5

DAC

Dhaka

+06.0

RGN

Yangon

+06.5

BKK

Bangkok

+07.0

SIN

Singapore

 

HKG

Hong Kong

+08.0

BJS

Beijing

 

TPE

Taipei

 

SEL

Seoul

+09.0

TYO

Tokyo

 

ADL

Adelaide

+09.5

GUM

Guam

+10.0

SYD

Sydney

 

NOU

Noumea

+11.0

WLG

Wellington

+12.0

•Based on data as of March 2008.

•The rules governing global times (GMT differential and UTC offset) and summer time are determined by each individual country.

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