ແນະນຳ
This manual provides comprehensive instructions for the proper use, setup, and maintenance of your Casio EFV620D-1A2V Quartz Sport Watch. Please read this manual carefully to ensure optimal performance and longevity of your timepiece.
ຮູບພາບ: ທາງຫນ້າ view of the Casio EFV620D-1A2V watch, showcasing its blue bezel, black dial, and stainless steel bracelet.
ຄຸນສົມບັດ
- ໜ້າທີ່ຂອງໂມງຈັບເວລາ: Equipped with a 1/10-second stopwatch, including dedicated dials for stopwatch seconds, minutes, and 1/10 seconds for precise time measurement.
- ການສະແດງວັນທີ: A convenient built-in date display for everyday practicality.
- 100-Meter Water Resistance: Suitable for daily wear, showering, swimming, and snorkeling.
- ການກໍ່ສ້າງທົນທານ: Features a robust stainless steel case and band, a screw-lock back, and mineral glass for enhanced durability.
- ແບດເຕີຣີທີ່ຍາວນານ: Powered by an SR920SW battery with an approximate lifespan of 3 years.
ຕັ້ງຄ່າ
ກໍານົດເວລາແລະວັນທີ
Follow these steps to set the current time and date on your watch:
- Pull the crown out to the second click position. The second hand will move to 12 o'clock.
- Rotate the crown to set the hour and minute hands. Ensure the AM/PM is correctly set if your watch has this indicator (often by observing the date change).
- Push the crown back in to the first click position.
- Rotate the crown to set the date.
- ຍູ້ເມັດກັບຄືນສູ່ຕຳແໜ່ງປົກກະຕິ. ເຂັມວິນາທີຈະສືບຕໍ່ເຄື່ອນໄຫວ.
ການປັບສາຍແຂນ
The stainless steel bracelet can be adjusted to fit your wrist. This typically involves removing or adding links. For precise adjustment, it is recommended to visit a professional jeweler or watch repair service.
ປະຕິບັດການ Watch
ການນໍາໃຊ້ Chronograph
Your watch features a chronograph for measuring elapsed time. The chronograph subdials typically indicate 1/10 seconds, seconds, and minutes.
- ກົດປຸ່ມ A (top right) to start the stopwatch. The chronograph second hand and 1/10 second hand will begin moving.
- ກົດປຸ່ມ A again to stop the stopwatch. The elapsed time will be displayed.
- ກົດປຸ່ມ B (bottom right) to reset the stopwatch. All chronograph hands will return to their 0 positions.
- For split time measurement, press button B ໃນຂະນະທີ່ໂມງຈັບເວລາກຳລັງແລ່ນຢູ່. ຈໍສະແດງຜົນຈະສະແດງເວລາແບ່ງ. ກົດ B again to return to normal time measurement.
ການຕໍ່ຕ້ານນ້ໍາ
This watch is rated for 100-meter (330 feet) water resistance. This means it is suitable for daily use, showering, swimming, and snorkeling. It is ບໍ່ ເໝາະສຳລັບການດຳນ້ຳ ຫຼື ກິລາທາງນ້ຳທີ່ມີຜົນກະທົບສູງ.
- Do not operate the crown or buttons while the watch is wet or submerged.
- ຫຼັງຈາກການສໍາຜັດກັບນ້ໍາເຄັມ, ລ້າງໂມງດ້ວຍນ້ໍາສົດແລະເຊັດໃຫ້ແຫ້ງ.
Image: Icon representing 100-meter water resistance, indicating suitability for swimming and snorkeling.
ບໍາລຸງຮັກສາ
ການປ່ຽນແບັດ
The watch is powered by an SR920SW battery with an approximate lifespan of 3 years. When the battery runs low, the second hand may start moving at two-second intervals. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and water resistance.
ທໍາຄວາມສະອາດ
ເພື່ອຮັກສາຮູບລັກສະນະຂອງໂມງຂອງທ່ານ:
- ເຊັດກະເປົ໋າ ແລະ ສາຍດ້ວຍຜ້າອ່ອນ ແລະ ແຫ້ງ.
- For stainless steel bands, a soft brush with mild soapy water can be used, followed by thorough rinsing and drying.
- Avoid using chemical cleaners or abrasive materials.
ຂໍ້ຄວນລະວັງການຕໍ່ຕ້ານນ້ໍາ
To preserve the water resistance of your watch:
- Have the gaskets checked and replaced periodically, especially during battery changes.
- Avoid exposing the watch to extreme temperature changes.
- Do not open the watch case yourself.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ການແກ້ໄຂ |
|---|---|
| ໂມງບໍ່ໄດ້ແລ່ນ. | The battery may be depleted. Replace the battery with an SR920SW. |
| ເວລາບໍ່ຖືກຕ້ອງ. | Refer to the "Setting the Time and Date" section to reset the time. |
| ວັນທີບໍ່ຖືກຕ້ອງ. | Refer to the "Setting the Time and Date" section to adjust the date. |
| ມື Chronograph ບໍ່ຣີເຊັດເປັນສູນ. | This may require a chronograph hand position adjustment. Consult a service center. |
| Moisture inside the watch. | Immediately take the watch to a qualified service center. Do not attempt to dry it yourself. |
ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | EFV620D-1A2V |
| ການເຄື່ອນໄຫວ | Quartz |
| ປະເພດການສະແດງ | ອະນາລັອກ |
| ວັດສະດຸກໍລະນີ | ສະແຕນເລດ |
| ແຖບວັດສະດຸ | ສາຍແຂນສະແຕນເລດ |
| ປະເພດ Crystal | ແກ້ວແຮ່ທາດ |
| ການຕໍ່ຕ້ານນ້ໍາ | 100 ແມັດ (330 ຕີນ) |
| ເສັ້ນຜ່າສູນກາງຂອງກໍລະນີ | 50.5 ມມ |
| ຄວາມຫນາຂອງກໍລະນີ | 11.4 ມມ |
| ຄວາມກວ້າງຂອງແຖບ | 22 ມມ |
| ປະເພດຫມໍ້ໄຟ | SR920SW |
| ປະມານ. ຊີວິດຫມໍ້ໄຟ | 3 ປີ |
| ນ້ຳໜັກ | 0.25 ກິໂລກຣາມ |
Image: Close-up of a watch crystal, highlighting the durable Mineral Glass material.
Image: Detail of a watch case, emphasizing its robust Stainless Steel construction.
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ການຮັບປະກັນຈໍາກັດ
Your Casio EFV620D-1A2V watch comes with a limited warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. The warranty typically covers manufacturing defects under normal use.
ການຊ່ວຍເຫຼືອລູກຄ້າ
For further assistance, technical support, or service inquiries, please visit the official Casio website or contact your local authorized Casio service center. Keep your proof of purchase for warranty claims.