1. ভূমিকা
Thank you for choosing the Dedra DED7520 Polystyrol Thermal Knife. This tool is designed for precise cutting of polystyrol and other insulation materials. Please read this manual carefully before operating the device to ensure safe and efficient use. Keep this manual for future reference.
চিত্র 1: Dedra DED7520 Polystyrol Thermal Knife. This image shows the thermal knife with its green handle, metal heating element, and a circular guide for cutting.
2. নিরাপত্তা নির্দেশাবলী
WARNING: Failure to follow these safety instructions may result in electric shock, fire, and/or serious injury.
- সর্বদা উপযুক্ত ব্যক্তিগত সুরক্ষামূলক সরঞ্জাম পরুন, যার মধ্যে রয়েছে সুরক্ষা চশমা এবং গ্লাভস।
- Ensure the work area is well-ventilated to avoid inhaling fumes from heated materials.
- Do not touch the heating element when the device is powered on or cooling down, as it reaches very high temperatures.
- Keep children and bystanders away while operating the thermal knife.
- ডিভাইসটি ব্যবহার করবেন না damp বা ভেজা অবস্থা।
- Unplug the device from the power source before cleaning, maintenance, or when not in use.
- Inspect the power cord and plug for damage before each use. Do not use if damaged.
- Use only original accessories and blades designed for this model.
- Do not force the tool. Allow the heated blade to melt through the material.
- Store the thermal knife in a safe, dry place out of reach of children.
3. সেটআপ
- আনপ্যাকিং: Carefully remove the thermal knife and all accessories from the packaging. Check for any damage.
- ব্লেড ইনস্টলেশন: Ensure the device is unplugged. Securely attach the appropriate blade for your cutting task. Refer to the blade attachment mechanism on the tool.
- কর্মক্ষেত্র প্রস্তুতি: Set up your work area in a well-ventilated space. Ensure the material to be cut is stable and properly supported.
- পাওয়ার সংযোগ: Plug the thermal knife into a suitable power outlet (220-240V AC).
4. অপারেটিং নির্দেশাবলী
The Dedra DED7520 features a temperature control system with a light signal to indicate readiness for work and 5 heating levels.
- পাওয়ার চালু: Switch on the device. The indicator light will illuminate.
- তাপমাত্রা নির্বাচন: Use the temperature control dial or buttons to select the desired heating level. The available temperature range is 70°C, 150°C, 275°C, 380°C, and 450°C. Start with a lower temperature and increase if necessary.
- প্রিহিটিং: Allow the thermal knife to preheat. The light signal will indicate when the selected temperature is reached and the tool is ready for use. This typically takes a few minutes.
- কাটা: Gently guide the heated blade through the material. Do not apply excessive force; allow the heat to do the work. Maintain a steady, even pace for clean cuts.
- কুল ডাউন: After use, switch off the device and unplug it. Place the thermal knife on a heat-resistant surface and allow it to cool completely before storing.
দ্রষ্টব্য: The working length of the blade is approximately 14 cm, with a maximum knife length of 22 cm.
5. রক্ষণাবেক্ষণ
- পরিষ্কার করা: Ensure the device is unplugged and completely cool before cleaning. Use a dry cloth to wipe down the handle and body. Carefully remove any melted material residue from the blade using a non-abrasive tool.
- ব্লেড প্রতিস্থাপন: If the blade becomes dull or damaged, replace it with an original Dedra replacement blade. Follow the blade installation steps in the Setup section.
- সঞ্চয়স্থান: Store the thermal knife in its original packaging or a protective case in a dry, dust-free environment.
- পরিদর্শন: Regularly inspect the power cord, plug, and heating element for any signs of wear or damage.
6. সমস্যা সমাধান
| সমস্যা | সম্ভাব্য কারণ | সমাধান |
|---|---|---|
| ডিভাইসটি চালু হয় না। | বিদ্যুৎ সরবরাহ নেই; ক্ষতিগ্রস্ত কর্ড/প্লাগ। | Check power outlet; inspect cord/plug for damage. If damaged, do not use and seek professional repair. |
| Blade not heating up. | ভুল তাপমাত্রা নির্ধারণ; ত্রুটিপূর্ণ গরম করার উপাদান। | Ensure correct temperature is selected and indicator light is on. If problem persists, contact customer support. |
| দরিদ্র কাটিয়া কর্মক্ষমতা. | Blade is dull or dirty; insufficient temperature. | Clean or replace the blade. Increase the temperature setting. |
If you encounter problems not listed here, or if the suggested solutions do not resolve the issue, please contact Dedra customer support.
7. প্রযুক্তিগত স্পেসিফিকেশন
- মডেল: DED7520
- শক্তি: 220 ওয়াট সর্বোচ্চ
- Maximum Heating Temperature: ~450 °সে
- গরম করার মাত্রা: 5টি স্তর
- তাপমাত্রা পরিসীমা: 70°C/150°C/275°C/380°C/450°C
- সুরক্ষা প্রকার: I
- Working Length (Blade): 14 সেমি
- Maximum Knife Length: 22 সেমি
- ওজন: ~1.01 kg (Package Weight)
- বিশেষ বৈশিষ্ট্য: Lightweight, Temperature control with light signal
- প্রস্তুতকারক: দেদরা
8. ওয়্যারেন্টি এবং সমর্থন
For warranty information, please refer to the warranty card included with your product or visit the official Dedra website. For technical support or service inquiries, please contact your local Dedra dealer or customer service department. Keep your proof of purchase for warranty claims.
Dedra Official Webসাইট: www.dedra.pl (প্রাক্তনampলিংক, আসল লিংক ভিন্ন হতে পারে)
