1. ভূমিকা
This manual provides essential information for the safe and effective operation of your FECiDA CR4000 800W LED Grow Light. Please read all instructions carefully before installation and use to ensure optimal performance and plant health. This grow light is designed to support all growth stages of indoor plants, from seedling to flowering and fruiting, by providing a full spectrum light with adjustable intensity.
2. নিরাপত্তা নির্দেশাবলী
- ইনস্টলেশন, পরিষ্কার বা রক্ষণাবেক্ষণের আগে সর্বদা বিদ্যুৎ সরবরাহ সংযোগ বিচ্ছিন্ন করুন।
- Do not look directly at the LED lights when they are on, as this may cause eye strain or damage.
- Ensure the grow light is installed in a well-ventilated area to prevent overheating.
- Keep the grow light away from water and other liquids to prevent electrical shock.
- Do not attempt to modify or repair the unit yourself. Contact qualified personnel for service.
- শিশু এবং পোষা প্রাণীদের নাগালের বাইরে রাখুন।
3. পণ্য বৈশিষ্ট্য
- উচ্চ আউটপুট: Max 800 Watts Actual Power, suitable for 5x5 ft grow tents across all growth stages
- Ideal Sunlight Full Spectrum: Includes UV-IR for comprehensive plant development and eye comfort.
- স্টেপলেস ডিমিং: Adjust brightness from 0-100% to match different plant growth stages
- দক্ষ তাপ অপচয়: Features a quiet built-in fan design for optimal temperature control and extended lifespan.
4. স্পেসিফিকেশন
| মডেল নম্বর | CR4000 |
| ব্র্যান্ড | FECiDA |
| ওয়াটtage | 800 ওয়াট |
| উজ্জ্বলতা | 80000 লুমেন |
| আলোর উত্স প্রকার | LED |
| পণ্যের মাত্রা | ১৬.৯"লি x ১৩.৪"ওয়াট x ১০.৪"এইচ |
| আইটেম ওজন | 12.47 পাউন্ড |
| উপাদান | অ্যালুমিনিয়াম |
| শক্তির উৎস | কর্ডেড ইলেকট্রিক |
| মাউন্ট টাইপ | ঝুলন্ত |
| সার্টিফিকেশন | সিই, এফসিসি, RoHS |
5. প্যাকেজ বিষয়বস্তু
প্যাকেজ খোলার সময় নিশ্চিত করুন যে সমস্ত জিনিসপত্র উপস্থিত আছে এবং ভালো অবস্থায় আছে:
- FECiDA CR4000 800W LED Grow Light Unit
- পাওয়ার কর্ড
- Adjustable Rope Hangers
- Steel Hanging Wires with Carabiners
- ব্যবহারকারীর ম্যানুয়াল

Image: All components included in the FECiDA CR4000 800W LED Grow Light package.
6. সেটআপ এবং ইনস্টলেশন
- Attach Hanging Wires: Securely attach the steel hanging wires to the four corners of the grow light unit.
- Connect Rope Hangers: Attach the adjustable rope hangers to the steel hanging wires.
- আলো মাউন্ট করুন: Hang the grow light from a sturdy support structure in your grow area using the adjustable rope hangers. Ensure the light is level.
- বিদ্যুৎ সংযোগ করুন: Plug the power cord into the grow light unit, then plug the other end into a suitable power outlet.

Image: FECiDA CR4000 800W LED Grow Light installed with hanging accessories.
Video: This video demonstrates two methods for installing the FECiDA Pot Plant Grow Light, showcasing its versatility in different setups.
7. অপারেটিং নির্দেশাবলী
ডিমিং ফাংশন
The FECiDA CR4000 features a stepless dimming knob, allowing you to adjust the light intensity from 0% to 100%. This enables precise control over the light output to meet the specific needs of your plants at various growth stages

Image: The dimming knob allows for stepless adjustment of light intensity.
সম্পূর্ণ স্পেকট্রাম আলো
This grow light provides a full spectrum of light, including UV (395nm), Warm White (3000K), Blue (5000K), IR (730nm), and Red (660nm). Each component plays a crucial role in different aspects of plant development:
- UV লাইট (395nm): Aids in sterilization and disinfection, promoting healthier plants.
- উষ্ণ সাদা আলো (3000K): Boosts plant bloom, leading to larger and more vivid flowers.
- নীল আলো (5000K): Promotes plant germination and increases growth rates.
- IR লাইট (730nm): Speeds up phytochrome conversion, enhancing overall plant production.
- লাল আলো (660nm): Increases leaf and crop yield, especially when combined with blue light.

Image: Detailed breakdown of the full spectrum light and its benefits for plants.
8. ব্যবহারের নির্দেশিকা
প্রস্তাবিত কভারেজ এলাকা
The FECiDA CR4000 is designed to effectively cover a 5x5 ft grow tent area.
Recommended Hanging Heights and Dimming Levels
Adjust the hanging height and dimming percentage based on the plant's growth stage to optimize light exposure and prevent stress:
- চারা এসtage: Higher hanging height, lower dimming percentage.
- উদ্ভিজ্জ এসtage: Medium hanging height, moderate dimming percentage.
- Flowering/Fruiting Stage: Lower hanging height, higher dimming percentage (100% পর্যন্ত)।

Image: Recommended light intensity and height settings for different plant growth phases.
Video: This video showcases the FECiDA 2025 Latest Pot Plants Grow Light in various buyer setups, demonstrating its application and effectiveness.
9. রক্ষণাবেক্ষণ
- পরিষ্কার করা: Regularly wipe the light surface with a soft, dry cloth to remove dust and debris. Ensure the unit is unplugged before cleaning.
- ফ্যান চেক: Periodically inspect the built-in fan for any obstructions or unusual noises. A clean fan ensures optimal heat dissipation and extends the product's lifespan.
- তারের পরিদর্শন: Check the power cord and hanging wires for any signs of wear or damage. Replace immediately if any damage is found.

Image: The efficient cooling system with vents and a quiet fan ensures longevity and stable operation.
10. সমস্যা সমাধান
- আলো জ্বলছে না: Check if the power cord is securely plugged into both the unit and the outlet. Ensure the outlet is functional.
- Light Not Turning Off Completely: Some LED lights may exhibit a faint glow even when switched off due to residual current. If this is a concern, unplug the unit completely from the power source.
- অতিরিক্ত গরম করা: Ensure adequate ventilation around the unit. Check if the fan is operating correctly and free from obstructions.
11. ওয়্যারেন্টি এবং সমর্থন
FECiDA offers a 12-month warranty for this product. For any issues or support needs, please contact FECiDA-US customer service through the Amazon messaging system. Extended protection plans (3-Year and 4-Year) are also available for purchase separately.


