1. مقدمه
This manual provides essential information for the safe and effective use of your Sylvania Natural A19 E26 LED Bulb, Model 40668. This LED bulb is designed to provide a soft white light with enhanced color experience, closely mimicking natural sunlight. It is a dimmable, frosted bulb with an E26 (medium) base, equivalent to a 40-watt incandescent bulb while using only 5.5 watts of power.

Image 1.1: Sylvania Natural A19 E26 LED Bulb. This image displays the frosted A19 shape of the LED bulb with its standard E26 screw-in base.
ویژگی های کلیدی عبارتند از:
- Enhanced Color Experience: Designed to make colors, whites, and skin tones appear more natural due to high Color Rendering Index (CRI).
- کاهش نور آبی: TruWave technology delivers eye-soothing light and may assist in easier sleep when the light is off.
- کم نور: Offers superior dimmability from 100% down to 10%.
- مصرف انرژی: Replaces 40W incandescent bulbs using only 5.5W, with an estimated energy cost of $0.66 per year.
- طول عمر طولانی: Rated for 15,000 hours, lasting over 13 years based on 3 hours of daily use.
2. اطلاعات ایمنی
لطفاً قبل از نصب یا استفاده از این محصول، تمام دستورالعملهای ایمنی را مطالعه و درک کنید. عدم رعایت این دستورالعملها ممکن است منجر به برقگرفتگی، آتشسوزی یا سایر خطرات شود.
- خطر برق گرفتگی: قبل از نصب، برداشتن یا بررسی لامپ، همیشه برق دستگاه را قطع کنید.
- استفاده در فضای باز/داخلی: This bulb is suitable for both indoor and outdoor use. When used outdoors, it must be installed in a UL-approved outdoor fixture to ensure protection from elements.
- دمای عملیاتی: Do not use in enclosed fixtures that restrict airflow, as this may shorten bulb life.
- سازگاری دیمر: While dimmable, this lamp may not be compatible with all dimmers. Refer to www.sylvania.com/ledretrofit for more information on dimmer compatibility.
- دفع: Dispose of the bulb according to local regulations. This product is RoHS compliant.
- فهرست UL: This product is UL listed, ensuring it meets specific safety standards.
3. راه اندازی و نصب
Installation of the Sylvania Natural A19 E26 LED Bulb is straightforward and similar to installing a standard incandescent bulb.
- خاموش کردن برق: قبل از شروع نصب، مطمئن شوید که برق چراغ از طریق کلید قطع کننده مدار یا سوئیچ دیواری قطع شده است.
- لامپ قدیمی را بردارید (در صورت وجود): لامپ موجود را با دقت از لامپ جدا کنید. اگر اخیراً استفاده شده است، اجازه دهید خنک شود.
- Install New LED Bulb: Screw the Sylvania Natural A19 E26 LED Bulb into the E26 (medium) base socket of your fixture. Turn clockwise until it is finger-tight. Do not overtighten.
- بازیابی برق: برق را دوباره از طریق کلید قطع کننده مدار یا کلید دیواری وصل کنید.
- تست: برای اطمینان از عملکرد صحیح لامپ، کلید برق را روشن کنید.
4. دستورالعمل های عملیاتی
Your Sylvania Natural A19 E26 LED Bulb is designed for simple operation.
- عملکرد استاندارد: Once installed, the bulb operates like any standard light bulb. Use your wall switch to turn it on or off.
- کم نور بودن: This bulb is dimmable from 100% to 10%. For optimal performance, ensure your dimmer switch is compatible with LED lighting. Incompatible dimmers may cause flickering or reduced performance.
- استفاده در فضای باز/داخلی: The bulb is rated for both indoor and outdoor environments. For outdoor applications, always install it within a UL-approved outdoor fixture to protect it from direct exposure to weather.
5. تعمیر و نگهداری
LED bulbs require minimal maintenance. Follow these guidelines to ensure longevity and optimal performance:
- تمیز کردن: Before cleaning, always turn off the power to the fixture and allow the bulb to cool. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- بازرسی: به صورت دورهای لامپ و فیکسچر را از نظر هرگونه علائم آسیب یا اتصالات شل بررسی کنید.
- جایگزینی: Replace the bulb if it becomes damaged or stops functioning.
6 عیب یابی
If you encounter issues with your Sylvania Natural A19 E26 LED Bulb, consider the following:
- روشن نشدن لامپ:
- Ensure the power switch and circuit breaker are on.
- Verify the bulb is screwed in securely into the socket.
- لامپ را در یک لامپ سالم دیگر آزمایش کنید تا مشکل لامپ را بررسی کنید.
- سوسو زدن یا کمنور شدن نامنظم:
- This often indicates dimmer incompatibility. Check if your dimmer is designed for LED lighting. For more information, visit www.sylvania.com/ledretrofit.
- Ensure the bulb is not used in an enclosed fixture that causes overheating.
- کاهش روشنایی:
- اگر از دیمر استفاده میکنید، مطمئن شوید که روی سطح روشنایی دلخواه تنظیم شده است.
- Over time, all LEDs experience some lumen depreciation, but significant reduction early on may indicate an issue.
7. مشخصات
| شماره مدل | 40668 |
| نام تجاری | Sylvania (Manufactured by LEDVANCE) |
| نوع نور | LED |
| اندازه شکل لامپ | A19 |
| پایه لامپ | E26 (متوسط) |
| رنگ روشن | سفید نرم |
| واتtagه (واقعی) | 5.5 وات |
| واتtagای (معادل) | 40 وات |
| روشنایی | 450 لومن |
| کم نور بودن | بله (100-10%) |
| طول عمر | 15,000 Hours (approx. 13+ years based on 3 hrs/day) |
| هزینه انرژی تخمینی | 0.66 دلار در سال |
| استفاده در فضای باز/داخلی | Indoor, Outdoor (in UL-approved fixture) |
| مواد | مس (اجزای داخلی) |
| ابعاد محصول | Approximately 7.69"W x 10"H (packaging dimensions: 8 x 5 x 10 inches) |
| UPC | 046135406683 |
| گواهینامه ها | Energy Star, RoHS Compliant, UL Listed |
8. گارانتی و پشتیبانی
5 سال گارانتی محدود
LEDVANCE warrants this product to be free from defects in materials and workmanship from the date of purchase for a specified warranty period when used as directed. Failure to comply with product warnings and instructions shall void this warranty. This warranty does not cover products subject to accident, neglect, abuse, misuse, or acts of God.
If the product fails to operate according to the warranty, return the product to the place of purchase with proof of purchase date. LEDVANCE will replace it with the same or a similar product free of charge. This is the exclusive remedy available. Liability for incidental or consequential damages is expressly excluded. Some states and jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state or province.
اطلاعات تماس
- تلفن: 1-800-LIGHTBULB (1-800-544-4828)
- ایمیل: lightbulb@ledvance.com
- Webسایت: www.sylvania.com (ایالات متحده و کانادا)
- اطلاعات تکمیلی: http://bit.ly/SYLVANIANaturalSeries





