Citizen 3740 Instrucciones de operaciones descargar pdf (Pagina 14)

replace the spring bars connecting the

watch and the band.

3) Water-resistance

• this diver’s watch is designed to resist

water pressure to a maximum depth of

200 meters. Before using this watch

under water, push in the crown and

tighten the screw lock completely.

• All services after sale including battery

replacement are provided by the Citizen

Service Center. Never have the case

back opened or the screws on the sen-

sor loosened at facilities other than the

Citizen Service Center.

• In order to maintain water-resistance,

we recommend that you have the

watch checked at the Citizen Service

Center at the time of

battery replacement

once every one or two

years.

• The case back is

marked “Don’t

Open.Service Center

Repair Only.”

4) Temperature

Avoid exposing the watch to direct sun-

light or leaving it in extremely hot or cold

locations for a long period of time.

• This will cause malfunctioning and

shorten the life of the battery.

• This may cause your watch to gain or

lose time and affect its other functions.

5) Shock

• This watch will withstand the bumps

and jars normally incurred in daily use

and while playing such non-contact

sports as golf and catchball.

•Dropping the watch on the floor or oth-

erwise imparting severe shock to it may

cause malfunctioning or damage.

6) Magnetic Fields

This watch is antimagnetic up to 60

gauss and not affected by the magnetic

fields produced by ordinary household

electric appliances. If used in the imme-

29

28

Care for long term use

Light spray,

perspiration,

light rain,

bathing etc.

Swimming, etc.

Skin diving.

(Without air

tank)

Scuba diving.

(With air tank)

When diving

using a helium

enriched

environment.

Pulling out the

crown when the

watch is wet.

Indication

Water-related use

Watch

Dial

Water

Resist

200m

Water resistant

200m

Water resistance

OK OK OK OK NO NO

1) Pressure Sensor

• Never disassemble the sensor cover

which protects the pressure sensor.

• Be careful that foreign objects such as

sand, dust or other matter does not

enter into the sensor. If such objects

has entered into the sensor, wash it

away with fresh water. Do not use alco-

hol, gasoline, thinner or other chemical

substances.

• If you cannot clean the sensor, bring

the watch to the Citizen Service Center.

2) Watch Band

• If the watchband shows cracks,

replace it with a new band.

• When replacing the watchband also

D

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