دليل مستخدم منفاخ ومكنسة أوراق الشجر الحرارية LEHMANN PE-50B 4 في 1

1. المقدمة

Thank you for choosing the LEHMANN PE-50B 4-in-1 Thermal Leaf Blower and Vacuum. This versatile garden tool is designed to efficiently manage leaves and garden debris through its blowing, vacuuming, and shredding functions. Powered by a robust 26cc two-stroke engine, it offers a maximum air speed of 350 km/h and includes a 45-liter collection bag for convenience. This manual provides essential information for the safe and effective operation, assembly, and maintenance of your device.

2. تعليمات السلامة

احرص دائمًا على إعطاء الأولوية للسلامة عند تشغيل الأدوات الكهربائية. قد يؤدي عدم اتباع هذه التعليمات إلى إصابات خطيرة أو أضرار بالممتلكات.

• معدات الحماية الشخصية (PPE): Always wear safety glasses or goggles, hearing protection, long pants, sturdy footwear, and gloves during operation.
• التعامل مع الوقود: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Avoid smoking or open flames near fuel. Store fuel in approved containers.
• المارة: Keep children, pets, and other people at a safe distance (at least 15 meters / 50 feet) from the operating area.
• فحص ما قبل التشغيل: Before each use, inspect the unit for loose parts, damage, or obstructions. Ensure all tubes and the collection bag are securely attached.
• تهوية: Operate the device outdoors only. Exhaust fumes contain carbon monoxide, which is a dangerous gas.
• مسح منطقة العمل: Remove any objects that could be thrown or entangled by the machine, such as rocks, sticks, or wires.
• قبضة آمنة: حافظ على إمساك المقابض بإحكام أثناء التشغيل.
• التوقف في حالات الطوارئ: Familiarize yourself with the location and operation of the engine stop switch.

3. محتويات العبوة

قم بفتح الصندوق بعناية وتأكد من وجود جميع المحتويات وسلامتها. في حال وجود أي محتويات مفقودة أو تالفة، يرجى الاتصال بالبائع.

Image 3.1: All components of the LEHMANN PE-50B leaf blower and vacuum, including the main unit, various tubes, collection bag, and oil.

• LEHMANN PE-50B Main Unit (Engine and Fan Housing)
• Blowing Tube Assembly (multiple sections)
• Suction Tube Assembly (multiple sections)
• 45-liter Leaf Collection Bag with Shoulder Strap
• فوهة التمديد
• 0.5L Special 2-Stroke Engine Oil
• دليل المستخدم

4. الإعداد

4.1. Assembling for Blower Mode

1. Attach the main blowing tube section to the blower outlet on the main unit. Ensure it clicks securely into place.
2. Connect the extension nozzle to the end of the main blowing tube.

Image 4.1: Illustration of connecting the blowing tubes to the main unit.

4.2. Assembling for Vacuum/Shredder Mode

1. Remove the blowing tube assembly.
2. Attach the suction tube assembly to the main unit's intake opening. Ensure it is firmly secured.
3. Connect the 45-liter leaf collection bag to the blower outlet. The bag should be securely fastened to prevent detachment during operation.
4. Attach the shoulder strap to the collection bag for comfortable use.

Image 4.2: The LEHMANN PE-50B configured for vacuuming, showing the suction tube and attached collection bag.

4.3. Fuel Preparation and Filling

The LEHMANN PE-50B uses a 2-stroke engine and requires a specific fuel mixture.

• خليط الوقود: Mix unleaded gasoline with 2-stroke engine oil at a ratio of 25:1 (25 parts gasoline to 1 part oil). Use the provided 0.5L special oil or a high-quality 2-stroke engine oil.
• ملء الخزان:
  1. تأكد من أن المحرك متوقف وبارد.
  2. Move to a well-ventilated outdoor area, away from sparks or flames.
  3. افتح غطاء خزان الوقود بحذر.
  4. Pour the pre-mixed fuel into the tank, avoiding overfilling.
  5. Securely close the fuel tank cap. Wipe up any spilled fuel immediately.

الصورة 4.3: تفصيلية view of the fuel tank, primer bulb, and choke lever on the LEHMANN PE-50B.

5. تعليمات التشغيل

5.1. بدء تشغيل المحرك

1. ضع الوحدة على سطح مستوٍ وثابت.
2. Set the engine stop switch to the "ON" position.
3. Push the primer bulb 5-7 times until fuel is visible in the return line.
4. Move the choke lever to the "CLOSED" (start) position.
5. Pull the starter cord firmly and steadily until the engine attempts to start (usually 1-3 pulls). Do not pull the cord to its full extension.
6. Once the engine attempts to start, move the choke lever to the "OPEN" (run) position.
7. اسحب سلك التشغيل مرة أخرى حتى يبدأ المحرك ويعمل بسلاسة.
8. Allow the engine to warm up for a few moments before operating at full throttle.

5.2. Using the Blower Function

Hold the blower firmly with both hands. Direct the nozzle towards the leaves or debris you wish to move. The powerful airflow (up to 350 km/h) will effectively clear surfaces.

Image 5.1: An individual operating the LEHMANN PE-50B in blower mode, clearing leaves from a lawn.

Image 5.2: The blower actively moving leaves, highlighting its operational speed (7500 RPM, 350 KM/H) and noise level (112 dB).

5.3. Using the Vacuum and Shredder Function

With the vacuum tubes and collection bag attached, guide the suction nozzle over the leaves. The powerful suction will draw leaves into the unit, where they will be shredded by internal blades before being collected in the 45-liter bag. This reduces the volume of debris, making disposal easier.

Image 5.3: Visual representation of the vacuum mode, showing leaves being drawn into the unit and collected in the 50L bag (note: product specifies 45L bag).

ملحوظة: Avoid vacuuming wet leaves, large sticks, stones, or other hard objects, as these can damage the shredder blades or clog the unit.

5.4. إيقاف المحرك

To stop the engine, simply move the engine stop switch to the "OFF" position.

6. الصيانة

Regular maintenance ensures optimal performance and extends the lifespan of your LEHMANN PE-50B. Always ensure the engine is off and cool before performing any maintenance.

• تنظيف: After each use, clean the exterior of the unit with a damp cloth. Remove any debris from the air intake, fan housing, and tubes.
• فلتر الهواء: Periodically check and clean the air filter. A dirty air filter can reduce engine performance. Refer to the engine diagram for location.
• ولاعة: Inspect the spark plug for wear and proper gap. Replace if necessary.
• Shredder Blades: Regularly inspect the shredder blades for damage or excessive wear. Replace worn blades to maintain shredding efficiency.
• نظام الوقود: For long-term storage, drain the fuel tank and run the engine until it stops to clear the carburetor of fuel. This prevents fuel degradation and starting issues.

7. استكشاف الأخطاء وإصلاحها

يتناول هذا القسم المشكلات الشائعة التي قد تواجهها. في حال وجود أي مشاكل غير مُدرجة هنا، يُرجى التواصل مع خدمة العملاء.

8. المواصفات

9. الضمان والدعم

Warranty information for the LEHMANN PE-50B is typically provided with your purchase documentation or can be found on the official LEHMANN webيرجى الاحتفاظ بإثبات الشراء الخاص بك لأي مطالبات بالضمان.

For technical support, spare parts, or further assistance, please contact LEHMANN customer service through their official webالموقع أو معلومات الاتصال المقدمة في عبوة المنتج الخاص بك.