1. Okwu mmalite
Daalụ maka ịzụrụasing the CUSTOM Drip-proof Stopwatch SW-709N. This manual provides detailed instructions for the proper use, setup, and maintenance of your stopwatch. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.
Foto nke 1: N'ihu view of the CUSTOM Drip-proof Stopwatch SW-709N. The display shows 23 hours, 59 minutes, and 59 seconds, with indicators for days of the week and "WATER RESISTANT" at the bottom. Buttons for SPLIT/RESET, LIGHT, MODE, and START/STOP are visible around the bezel.
The SW-709N is a digital stopwatch designed for various timing applications. It features an IPX4 drip-proof rating, a large LCD display, and an EL backlight for visibility in low-light conditions. It also includes date, time, alarm, and hourly chime functions.
2. Nhazi
2.1 Ntinye batrị
The stopwatch operates on one CR-2032 coin battery. The battery included with the product is for testing purposes only and may have a limited lifespan. For regular use, it is recommended to replace it with a new battery.
- Locate the battery compartment on the back of the stopwatch.
- Jiri obere skrudị, mepee mkpuchi nke ebe batrị ahụ nke ọma.
- Insert one CR-2032 coin battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Mechie mkpuchi batrị nke ọma.
2.2 Ntọala Oge na Ụbọchị Mmalite
After battery installation, the stopwatch may require initial time and date setting. Refer to the "Operating Instructions" section for details on how to adjust these settings using the MODE and SPLIT/RESET buttons.
3. Ntuziaka ọrụ
3.1 bọtịnụ Ọrụ
- Bọtịnụ MODE: Cycles through display modes (Time, Stopwatch, Alarm). Used for setting adjustments.
- Bọtịnụ mmalite/Kwụsị: Starts and stops the stopwatch timer. Used to confirm settings.
- SPLIT/RESET Button: Records split times during stopwatch operation. Resets the stopwatch. Used to adjust values during setting.
- Bọtịnụ ọkụ: Activates the EL backlight for approximately 5 seconds.
3.2 Time and Date Display
The stopwatch can display the date (year, month, day) and time (hour, minute, second). The time display can be switched between 12-hour and 24-hour formats.
- Pịa MODE button to navigate to the time display mode.
- Tọọ oge na ụbọchị:
- In time display mode, press and hold the MODE bọtịnụ ruo mgbe ngosipụta ahụ na-enwu.
- Jiri ihe KWAWA/TỌgharịa bọtịnụ iji gbanwee uru na-egbukepụ egbukepụ.
- Pịa Malite/Kwụsị button to move to the next setting (e.g., seconds, minutes, hours, day, month, year, 12/24h format).
- Ozugbo emechara ntọala niile, pịa bọtịnụ MODE bọtịnụ iji pụọ na ọnọdụ ntọala.
3.3 Ọrụ elekere elekere
The stopwatch can measure time up to 23 hours, 59 minutes, and 59 seconds, with a minimum measurement of 1/100th of a second for the first 29 minutes, 59 seconds, and 99 hundredths.
- Pịa MODE button to navigate to the stopwatch display mode.
- Pịa Malite/Kwụsị bọtịnụ iji malite oge.
- To record a split time, press the KWAWA/TỌgharịa button while the stopwatch is running. The split time will be displayed temporarily. Press KWAWA/TỌgharịa again to return to the running time.
- Pịa Malite/Kwụsị bọtịnụ ka kwụsịtụ oge.
- Pịa Malite/Kwụsị ọzọ ka malitegharịa oge.
- Iji tọgharịa elekere nkwụsị ka ọ bụrụ efu, pịa bọtịnụ Malite/Kwụsị button to stop the timer, then press the KWAWA/TỌgharịa bọtịnụ.
3.4 Ọrụ mkpu
The stopwatch includes an alarm function with a bell mark light and a buzzer that sounds for approximately 1 minute.
- Pịa MODE button to navigate to the alarm setting mode.
- Ka ịtọọ oge mkpu:
- In alarm mode, press and hold the MODE button until the alarm time flashes.
- Jiri ihe KWAWA/TỌgharịa button to adjust the flashing value (hours, then minutes).
- Pịa Malite/Kwụsị button to move between hour and minute settings.
- Pịa MODE bọtịnụ iji pụọ na ọnọdụ ntọala.
- Iji mee ka mkpu ahụ rụọ ọrụ/gbanyụọ ya, pịa bọtịnụ Malite/Kwụsị button in alarm mode. An alarm icon will appear/disappear on the display.
3.5 Hourly Ọrụ Chime
Ihe hourly chime provides an audible alert at the top of every hour (00 minutes).
- In time display mode, press the MODE button to cycle through modes until you reach the hourly chime setting (often indicated by a small icon).
- Pịa Malite/Kwụsị bọtịnụ ka ịgbanwee hourly chime ON or OFF. An icon will indicate its status.
3.6 EL ọkụ azụ
To illuminate the display in dark environments, press the ÌHÈ button. The backlight will remain active for approximately 5 seconds.
4. Atụmatụ
- IPX4 Drip-proof Rating: This stopwatch is designed to withstand splashes of water from any direction, making it suitable for use in rainy weather or locations where water splashes are common. It is not intended for submersion.
- Ngosipụta LCD buru ibu: Provides clear and easy-to-read numerical information.
- Ọkụ azụ EL: Ensures visibility of the display in low-light conditions.
- Ngosipụta ụbọchị na oge: Shows year, month, day, hour, minute, and second, with selectable 12/24-hour format.
- Mkpu na Hourly Chime: Integrated functions for time management.
5. Nlekọta
5.1 Nhicha
Wipe the stopwatch with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing ma ọ bụ ngosipụta.
5.2 nnọchi batrị
When the display becomes dim or functions become erratic, it is time to replace the battery. Follow the instructions in Section 2.1. Dispose of used batteries according to local regulations.
5.3 Nchekwa
Store the stopwatch in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields. If storing for an extended period, it is advisable to remove the battery to prevent leakage.
6. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ngosipụta bụ oghere ma ọ bụ nchara nchara. | Batrị dị ala ma ọ bụ nwụrụ anwụ. | Replace the CR-2032 battery (refer to Section 2.1). |
| Bọtịnụ anaghị anabata ya. | Nsogbu ngwanrọ nwa oge ma ọ bụ obere batrị. | Remove and reinsert the battery. If the issue persists, replace the battery. |
| Oge/Ụbọchị ezighi ezi. | Not set correctly or battery was removed. | Reset the time and date (refer to Section 3.2). |
| Stopwatch does not start/stop. | ahọpụtara ọnọdụ ezighi ezi. | Ensure the stopwatch is in stopwatch mode (refer to Section 3.3). |
If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact CUSTOM customer support.
7. Nkọwapụta
- Ụdị: SW-709N
- Akara: Omenala
- Mmalite: China
- Max Timing Capacity: 23 awa, 59 nkeji, 59 sekọnd
- Min Timing Resolution: 1/100 second (for first 29 minutes, 59 seconds, 99 hundredths)
- Ọrụ: Stopwatch (Split), Time, Date, Alarm, Hourly Chime
- Ngosipụta: Digital (Month, Day, Day of Week, Hour, Minute, Second)
- Oge ziri ezi: ±1 second/day
- Alarm Features: Bell mark light, buzzer (approx. 1 minute duration)
- Hourly Chime: Sounds at 00 minutes of every hour
- Ìhè azụ: EL backlight (approx. 5 seconds illumination)
- Akụkụ: Approx. W 66.5 × H 77 × D 11 mm
- Arọ: Ihe ruru. 60 g
- Isi mmalite ike: 1 x CR-2032 Coin Battery
- Nguzogide mmiri: IPX4 Drip-proof (resistant to splashing water)
- Ngwa: Akwụkwọ ntuziaka
8. Akwụkwọ ikike na nkwado
Specific warranty details and customer support contact information are not provided in the product data. Please refer to the product packaging or the official CUSTOM website for warranty terms and support contacts.
For general inquiries or technical assistance, please visit the manufacturer's websaịtị ma ọ bụ kpọtụrụ onye na-ere ahịa mpaghara gị.