Prohibition When Diving; Precautions For Diving - Citizen C520 Instruction Manual

PROHIBITION
Do not use this watch for diving in the following cases.
• When the low battery warning function is activated.
... When the life of the battery is nearing its end, the second hand moves in 2
second intervals.
• When the watch stops or exhibits any abnormal functioning.
• The depth measurement is outside the assured temperature range.
... The temperature range in which the accuracy of this watch's depth meter
is guaranteed is +10˚C - +40˚C (50˚F - 104˚F).
• In potentially dangerous activities or conditions.
... This watch is not designed for use in maritime emergencies or to prevent
sea disasters, etc.
• When using a helium enriched environment.
... This might cause breakdown or damage.
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PROHIBITION WHEN DIVING

CAUTION

PRECAUTIONS FOR DIVING

< Before diving >
• Make sure that the crown is pushed firmly in and locked in place.
• Make sure that the band is firmly attached to the watch body.
• Make sure that there are no cracks, flaws or chips on the watch band or
glass.
• Make sure that the register ring will rotate correctly.
• Make sure that the time and calendar are set correctly.
• Make sure that the depth alarm and diving time alarm are set correctly.
• Make sure that the second hand is moving correctly.
* If the second hand is moving in 2 second increments, then the battery is
low. Request battery replacement by Citizen at the place of purchase or
send directly to a Citizen Service Center.
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