Citizen Eco Drive B740 Скачать руководство пользователя страница 12

1. Measures Against Possible Problems 

If the solar powered watch is insufficiently charged or its battery power is 
considerably consumed, the watch functions are limited to a certain range and 
the watch warns the user of its status by various means such as abnormal 
indications.
To avoid such a power failure, always keep the battery sufficiently charged. 

If the depth indication is less than 4 m (15 ft), press button 

(A)

 for 2 seconds 

or more to switch to the Time mode. If the depth indication is more than 4 m (15 
ft), adjust the watch according to section "K. All Reset/Adjusting Hand 
Position".

* The modes cannot be switched. 

If the battery power drops, the modes cannot be switched under the following 

conditions.
*  When the function hand points to "NG", the watch cannot be switched over to 

the Diving mode even if the water sensor gets wet. 

*  When the watch is in the insufficient charge warning status, the mode cannot 

be switched over to the Chronograph mode. 
In such a case, sufficiently charge the battery. 

*  For details, refer to "B. Warning Functions of this Solar Powered Watch". 

* The second hand moves irregularly every 2 seconds. 

Note this as the time setting warning that warns of incorrect time indication 
caused by a temporary stoppage of the watch. In such a case, sufficiently 
charge the battery, and then set the watch for the correct time. 

*

 For details, refer to section "B. Warning Functions of this Solar Powered 

Watch".

* For details, refer to section "B. Warning Functions of this Solar Powered 
Watch".

When the user is at high altitudes or is on an airplane flight, the watch may 
unexpectedly be shifted to the Diving mode because of a sharp change in the 
atmospheric pressure (pressure change equivalent to the depth of 1 m/5 ft). If it 
occurs, the watch may fail to switch from the Diving mode after the user goes 
back to the ground level, because the depth meter function didn't reset the depth 
indication to "O m (O ft)". In addition to the aforementioned case, the watch may 
enter the Diving mode because perspiration or other moisture activates the water 
sensor.

* The watch does not switch to the Time mode from the Diving mode (depth 

indication mode). 

* One of the hands is out of the correct position. 

If a strong shock or static electricity is given to the watch by careless 
handling, the hands may show an incorrect indication. 
•  Adjust the function hand (chronograph second indicator) when it is out of 

the "O" position (the mode hand functions normally) in the following 
conditions referring to section "J. Setting Function Hand at "O" Position". 
1) When the watch is in the reset status of the Chronograph mode 
2) When the watch is set to the time adjustment mode (the crown is pulled to 

the second click stop position) 

3) When the watch is in the diving mode (standby status). 

• In the case the function hand and/or the mode hand are out of their 

respective "O" position in other modes, adjust the hand(s) referring to 
section "K. All Reset/Adjusting Hand Position". 

Note this as the insufficient charge warning that warns the user of a decline 
in battery power. If it occurs, immediately recharge the battery sufficiently. 

* The second hand jumps 2 seconds every 2 seconds. 

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Содержание Eco Drive B740

Страница 1: ...Care for This Solar Powered Watch e Switching Between Modes f Adjusting the Time and Date Time Mode g Diving Mode h Chronograph Mode i Measure Against Possible Problems j Setting Function Hand at 0 Po...

Страница 2: ...tional functions Continuous operating time Additional Comments B740M B741 M Analog solar power watch 15 sec month 5 C 35OC 41 F 95 F At depth of 1 to 1 Om 5 0 to 25 Oft within 1 m 5 Oft At depth of 1...

Страница 3: ...atch will continue running for about two months 4 USING THIS WATCH A Name of Parts Charge level of the battery battery power is indicated as follows LV 1 LV 2 NG by the function hand These guidelines...

Страница 4: ...he charging level which is indicated by the function hand When the function hand points at LV 2 54 seconds The battery is almost fully charged Accordingly the watch can be used reliably for diving Whe...

Страница 5: ...for Charging Insufficient charge warning indication Made hand DV position Function hand NG position Whenever the battery power becomes insufficient for operation the watch is automatically shifted to...

Страница 6: ...ondition the second hand moves irregularly every two seconds to show that the time is incorrect Time reset warning indication This watch has an overcharge prevention function When the secondary batter...

Страница 7: ...state that the watch has stopped operation in the stop warning indication Charging time for one day operation Time required for charging the battery enough for running the watch for one day starting...

Страница 8: ...e battery only Never use any battery other than the specified rechargeable battery This watch is so designed that it does not run with any battery other than the specified secondary battery However if...

Страница 9: ...e levels Note on operation of the crown x The crown of this watch is designed to be screwed down onto the case to secure the water resistance of the watch x For pulling out the crown for adjustment un...

Страница 10: ...depth When the depth is less than 1 m 5 ft the function hand indicates 0 m 0 ft When the depth exceeds 50 m 1 25 ft the function hand stops at the over zone mark 52 seconds position to show that the...

Страница 11: ...suring time and the hands move to the reset position Chronograph indication Reset position If the watch is left in reset status in the chronograph mode for 3 minutes it automatically switches to the T...

Страница 12: ...the user is at high altitudes or is on an airplane flight the watch may unexpectedly be shifted to the Diving mode because of a sharp change in the atmospheric pressure pressure change equivalent to t...

Страница 13: ...on and turn it until it is tightly screwed against the case x If the watch has been left without any operation for 3 minutes or longer as the crown is pulled to the second click stop position the func...

Страница 14: ...dicated for about one month in which the watch can be used for diving If the battery is fully charged function hand indicates LV 2 In several hours one day after charging is stopped the scale indicate...

Страница 15: ...fety and assuming the worst condition 6 NOTE ON ECO DRIVE RECHARGEABLE BATTERY Be sure you fully understand the precautions on use of this watch and how to use it in advance Before using this watch fo...

Страница 16: ...m 60 ft Before diving with this watch fully charge the battery without fail When the battery is not sufficiently charged the function hand points at NG the depth meter function cannot be used If batt...

Страница 17: ...f the watch Example 20 m 65 ft indicated depth x 1 025 20 5 m 67 ft real depth When the watch is shifted to the dive mode the pressure sensor regards the ambient pressures as that on the sea level 0m...

Страница 18: ...sed container It should be dried immediately or taken to a watchmaker or jeweler if moisture is inside the case to prevent damage from rust Vital components necessary to resist the entrance of moistur...

Страница 19: ...ct with moisture If your model is equipped with a screw down crown be sure it is properly seated against the case Do not operate the crown or any push button when the watch is wet as this may allow th...

Страница 20: ...ute position To review the depth of the last dive while in the time mode press and release the upper right button to activate the call feature The function hand will rotate to indicate the depth attai...

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