1. ບົດແນະນຳ
This manual provides detailed instructions for the proper use and care of your Citizen Eco-Drive Nighthawk Chronograph Watch, Model CA0295-58E. This timepiece features Citizen's proprietary Eco-Drive technology, which converts any light source into energy, eliminating the need for battery replacement. It also includes a 1/5 second chronograph, 12/24 hour time display, date function, and a tachymeter.
ກະລຸນາອ່ານຄູ່ມືນີ້ຢ່າງລະອຽດເພື່ອຮັບປະກັນປະສິດທິພາບສູງສຸດ ແລະ ອາຍຸການໃຊ້ງານທີ່ຍາວນານຂອງໂມງຂອງທ່ານ.
ຮູບ 1: ດ້ານຫນ້າ view of the Citizen Eco-Drive Nighthawk Chronograph Watch CA0295-58E, showcasing its black IP stainless steel design and black dial.
2. ຜະລິດຕະພັນເກີນview
Familiarize yourself with the various components and functions of your watch.
Figure 2: Dial features of the Citizen Nighthawk Chronograph Watch. This image highlights the 1/5-second chronograph, 12/24-hour time display, date window, and tachymeter scale.
- ເຮືອນຍອດ: ໃຊ້ສໍາລັບການກໍານົດເວລາແລະວັນທີ.
- Pushers (A & B): ໃຊ້ງານໜ້າທີ່ຂອງໂມງຈັບເວລາ.
- ໜ້າປັດຫຼັກ: ສະແດງເວລາປະຈຸບັນ.
- ໜ້າປັດຍ່ອຍ: Indicate chronograph minutes, chronograph seconds, and 24-hour time.
- ປ່ອງຢ້ຽມວັນທີ: ສະແດງວັນທີປະຈຸບັນ.
- Tachymeter Bezel: Used for measuring speed over a known distance.
- ມື ແລະ ເຄື່ອງໝາຍທີ່ມີແສງສະຫວ່າງ: Provide visibility in low light conditions.
ຮູບ 3: Side profile of the watch, illustrating the crown and chronograph pushers.
ຮູບ 4: ດ້ານຫລັງ view of the watch, showing the Eco-Drive Nighthawk engraving on the case back and the fold-over clasp.
3. ຕັ້ງຄ່າ
3.1 Initial Charging (Eco-Drive)
Your Eco-Drive watch is powered by light. Before initial use, or if the watch has stopped, ensure it is fully charged. Place the watch in direct sunlight or under strong artificial light for several hours. The watch will begin operating once sufficient charge is accumulated. For a full charge, exposure to direct sunlight for approximately 11 hours is recommended.
- Avoid placing the watch on surfaces that may become extremely hot during charging.
- Do not store the watch in a dark place for extended periods to prevent power depletion.
3.2 ການກຳນົດເວລາ ແລະ ວັນທີ
- Pull the crown out to the first click position to set the date. Turn the crown to adjust the date. Avoid setting the date between 9:00 PM and 1:00 AM, as this may interfere with the automatic date change mechanism.
- Pull the crown out to the second click position to set the time. Turn the crown to move the hour and minute hands. Ensure the 24-hour sub-dial also reflects the correct AM/PM.
- ຍູ້ມົງກຸດກັບຄືນສູ່ທ່າປົກກະຕິເພື່ອເລີ່ມໂມງ.
3.3 ການປັບສາຍແຂນ
The stainless steel bracelet can be adjusted by adding or removing links. It is recommended to have this adjustment performed by a qualified jeweler or Citizen service center to prevent damage to the watch or bracelet.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການຮັກສາເວລາຂັ້ນພື້ນຖານ
The watch continuously displays the current time (hours, minutes, seconds) and date. The 24-hour sub-dial provides an additional reference for the time of day.
4.2 ການໃຊ້ Chronograph (ໂມງຈັບເວລາ)
The 1/5 second chronograph can measure up to 60 minutes.
- ເລີ່ມ: Press pusher A to start the chronograph. The chronograph second hand will begin moving.
- ຢຸດ: Press pusher A again to stop the chronograph. The elapsed time will be indicated by the chronograph second and minute hands.
- ຕັ້ງຄ່າ ໃໝ່: After stopping, press pusher B to reset the chronograph hands to the 12 o'clock position.
- ເວລາແບ່ງ: While the chronograph is running, press pusher B to measure split times. The chronograph hands will stop to show the split time, while timing continues internally. Press pusher B again to return to current elapsed time.
4.3 Using the Tachymeter
The tachymeter scale on the bezel is used to measure speed (km/h or mph) based on time traveled over a known distance (typically 1 km or 1 mile).
- Start the chronograph when you begin a measured distance (e.g., 1 km).
- When you complete the distance, stop the chronograph.
- The position of the chronograph second hand on the tachymeter scale indicates the average speed. For example, if it takes 30 seconds to travel 1 km, the second hand will point to '120' on the tachymeter scale, indicating an average speed of 120 km/h.
5. ບໍາລຸງຮັກສາ
5.1 ຂໍ້ແນະນຳການສາກໄຟ
To maintain optimal performance, ensure your Eco-Drive watch receives regular light exposure. Avoid prolonged storage in dark places. If the watch stops, recharge it promptly. The power reserve can last for several months in complete darkness once fully charged.
5.2 ການຕໍ່ຕ້ານນ້ໍາ
This watch is water resistant to 200 meters (660 feet). This rating makes it suitable for swimming, showering, and snorkeling. However, ensure the crown is pushed in completely before any contact with water. Do not operate the crown or pushers while the watch is wet or submerged.
- ຫຼີກເວັ້ນການເປີດເຜີຍໂມງກັບນ້ໍາຮ້ອນຫຼືໄອນ້ໍາ, ເພາະວ່ານີ້ສາມາດທໍາລາຍປະທັບຕາທີ່ທົນທານຕໍ່ນ້ໍາ.
- ຫຼັງຈາກການສໍາຜັດກັບນ້ໍາເຄັມ, rinsed ໂມງດ້ວຍນ້ໍາສົດແລະເຊັດໃຫ້ແຫ້ງ.
5.3 ການທໍາຄວາມສະອາດ
Wipe the watch case and bracelet periodically with a soft, dry cloth to remove dirt and moisture. For stubborn dirt, a slightly damp ສາມາດໃຊ້ຜ້າເຊັດໄດ້, ຕາມດ້ວຍຜ້າແຫ້ງ. ຫຼີກລ່ຽງການໃຊ້ສານເຄມີທີ່ຮຸນແຮງ ຫຼື ວັດສະດຸທີ່ມີສີຂັດ.
5.4 ການເກັບຮັກສາ
When not wearing the watch, store it in a location where it can receive some light to maintain its charge. If storing for an extended period in darkness, ensure it is fully charged beforehand.
Figure 5: The Citizen Nighthawk watch in its original packaging, suitable for storage.
6. ການແກ້ໄຂບັນຫາ
ເບິ່ງຕາຕະລາງຂ້າງລຸ່ມນີ້ສໍາລັບບັນຫາທົ່ວໄປແລະການແກ້ໄຂທີ່ເປັນໄປໄດ້ຂອງພວກເຂົາ.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ໂມງຢຸດ ຫຼື ເຮັດວຽກເປັນໄລຍະໆ. | ຄ່າບໍລິການບໍ່ພຽງພໍ. | Expose the watch to strong light for several hours to fully charge. |
| ເວລາ ຫຼືວັນທີບໍ່ຖືກຕ້ອງ. | Incorrect setting or crown not fully pushed in. | Refer to Section 3.2 "Setting Time and Date" to reset. Ensure the crown is fully pushed in. |
| ມື Chronograph ບໍ່ຣີເຊັດເປັນສູນ. | ຈຳເປັນຕ້ອງໄດ້ປັບຕຳແໜ່ງການຕັ້ງຄ່າໂຄຣໂນກຣາຟຄືນໃໝ່. | Consult a Citizen service center for adjustment. |
| condensation ພາຍໃນໄປເຊຍກັນ. | ຄວາມຕ້ານທານນ້ໍາຫຼຸດລົງ. | Immediately take the watch to a Citizen service center for inspection and repair. |
7. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | CA0295-58E |
| ການເຄື່ອນໄຫວ | Japanese Quartz (Eco-Drive B612) |
| ວັດສະດຸກໍລະນີ | Black IP Stainless Steel |
| ເສັ້ນຜ່າສູນກາງຂອງກໍລະນີ | 42 ມິນລີແມັດ |
| ຄວາມຫນາຂອງກໍລະນີ | 13 ມິນລີແມັດ |
| ແຖບວັດສະດຸ | Black IP Stainless Steel |
| ຄວາມກວ້າງຂອງແຖບ | 24 ມິນລີແມັດ |
| Dial Window Material | ແຮ່ທາດ Crystal |
| ປະເພດການສະແດງ | ອະນາລັອກ |
| ປະເພດ Clasp | Fold-over-clasp-with-double-push-button-and-safety |
| ຄວາມເລິກທົນທານຕໍ່ນ້ໍາ | 200 ແມັດ (660 ຕີນ) |
| ຄຸນນະສົມບັດພິເສດ | 1/5 Second Chronograph Measures up to 60 Minutes, 12/24 Hour Time, Date, Tachymeter, Luminous Hands and Markers |
| ນ້ໍາຫນັກລາຍການ | 6 ອອນ |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Your Citizen Eco-Drive Nighthawk Chronograph Watch is covered by a ການຮັບປະກັນ 5 ປີຈໍາກັດ. ການຮັບປະກັນນີ້ກວມເອົາຄວາມບົກຜ່ອງດ້ານການຜະລິດພາຍໃຕ້ການນໍາໃຊ້ປົກກະຕິ. ກະລຸນາຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນ.
For warranty service, technical support, or to request a copy of the full warranty terms, please contact Citizen customer service or visit the official Citizen website. You can also visit an authorized Citizen service center.
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