Makita DUR369LZ Twin 18V (36V) Li-ion LXT Brushless Line Trimmer Instruction Manual

1. معلومات عامة

The Makita DUR369LZ is a cordless loop handle type brush cutter designed for efficient grass pruning and trimming lawn edges. It is powered by two 18V Li-ion LXT slide-type batteries (not included), delivering 36V power to a brushless motor. This tool features soft start, three-speed options (high, medium, low), and constant speed control to maintain performance under load, achieving up to 7,000 rpm.

Key features include Active Feedback Sensing Technology (AFT) for user protection, Automatic Torque Drive Technology (ADT) for optimal cutting speed, a reverse rotation switch for clearing debris, an electronic current limiter for overload protection, and an electric brake for enhanced safety.

الشكل 1: الجبهة view ماكينة تشذيب خط ماكيتا DUR369LZ.

Figure 2: Illustration of the Twin 18V (36V) power system.

2. تعليمات السلامة

تحذير: اقرأ جميع تحذيرات السلامة والتعليمات قبل تشغيل هذا المنتج. قد يؤدي عدم اتباع التحذيرات والتعليمات إلى حدوث صدمة كهربائية أو حريق أو إصابة خطيرة.

• Always wear appropriate protective clothing, including eye protection, gloves, and sturdy footwear, when using this string trimmer.
• Be aware of your surroundings and other people nearby to prevent injury from flying debris. Maintain a safe distance from bystanders and pets.
• Do not operate the trimmer in reverse rotation mode near people or animals, as this can increase the risk of debris being thrown.
• Always unplug the trimmer and allow it to stop completely before performing any maintenance, cleaning, or when changing accessories.
• Ensure the work area is clear of obstacles, rocks, and other debris that could be thrown by the cutting head.
• لا تستخدم الأداة في ظروف رطبة أو تعرضها للمطر.

3. الإعداد

3.1 فك العبوة والتفتيش

Carefully remove all components from the packaging. Inspect the tool for any damage that may have occurred during shipping. If any damage is found, do not operate the tool and contact your dealer immediately.

Figure 3: Product packaging for the Makita DUR369LZ.

3.2 المكونات المضمنة

The following items are typically included with your Makita DUR369LZ:

• Makita DUR369LZ Line Trimmer body
• حقيبة الملحقات
• حارس بليد
• مربع وجع
• تسخير
• مفتاح سداسي
• Metal 2-tooth blade
• رأس قطع النايلون
• شفرة بلاستيكية

Figure 4: Makita DUR369LZ with its standard accessories.

3.3 تركيب البطارية

The DUR369LZ requires two 18V Li-ion LXT slide-type batteries (not included). Ensure batteries are fully charged before use. Insert the batteries into the designated slots until they click into place. The tool is not compatible with G-Series batteries.

الشكل 5: الجانب view illustrating battery insertion area.

3.4 Blade Guard and Cutting Head Assembly

Attach the blade guard securely to the trimmer shaft using the provided fasteners. Then, install the desired cutting head (nylon cutting head, plastic blade, or metal 2-tooth blade) according to the instructions in the separate cutting head manual. Ensure all components are tightened properly before operation.

4. تعليمات التشغيل

4.1 تشغيل/إيقاف التشغيل

To power on the trimmer, press the main power button. The LED indicator will illuminate. To start the cutting head, depress the trigger switch. To power off, release the trigger and then press the main power button again.

اختيار 4.2 سرعات

The DUR369LZ offers three speed options: low, medium, and high. Use the speed selection button to cycle through these settings. Choose the appropriate speed based on the application and type of vegetation being cut.

4.3 Reverse Rotation Function

If grass clippings or weeds become tangled around the cutting head, activate the reverse rotation switch. This will temporarily reverse the direction of the cutting head, helping to clear obstructions. Release the switch to return to normal operation. Always ensure no one is in the immediate vicinity when using this function.

4.4 تقنية القطع

Hold the trimmer firmly with both hands, maintaining a balanced stance. Use a sweeping motion to cut grass, moving from right to left for optimal cutting efficiency. Avoid striking hard objects or surfaces to prevent damage to the cutting head and potential kickback.

Figure 6: Proper operating posture for the line trimmer.

5. الصيانة

Regular maintenance ensures the longevity and safe operation of your Makita DUR369LZ.

5.1 التنظيف

After each use, ensure the trimmer is powered off and batteries are removed. Clean the cutting head, blade guard, and motor housing to remove grass clippings, dirt, and debris. Use a dry cloth or soft brush. Do not use water or harsh chemicals.

5.2 Cutting Head Inspection and Replacement

Regularly inspect the nylon cutting head, plastic blade, or metal blade for wear, cracks, or damage. Replace worn or damaged cutting accessories promptly to maintain cutting performance and safety. Refer to the specific cutting head manual for replacement procedures.

Figure 7: Inspecting the cutting head for wear.

5.3 التخزين

Store the trimmer in a dry, secure location out of reach of children. Remove batteries before long-term storage.

6. استكشاف الأخطاء وإصلاحها

This section addresses common issues you might encounter with your DUR369LZ.

• لا تعمل آلة التشذيب: Ensure batteries are fully charged and correctly inserted. Check if the main power button is pressed.
• Cutting head stops during operation: The Active Feedback Sensing Technology (AFT) may have activated due to a sudden slowdown in rotation speed, protecting the user. Remove the obstruction and restart.
• انخفاض أداء القطع: Inspect the cutting head for wear or damage and replace if necessary. Ensure batteries are fully charged.
• حماية من التحميل الزائد: The electronic current limiter will activate if the tool is overloaded. Reduce the load on the cutting head and allow the tool to cool before resuming operation.
• مشاكل البطارية: The battery protection circuit safeguards against over-discharge, overload current, and overheating. If batteries are not functioning correctly, ensure they are genuine Makita LXT batteries and not G-Series.

7. المواصفات

8. الضمان والدعم

The Makita DUR369LZ comes with a 1-year manufacturer warranty. An additional 2 years of warranty can be obtained by registering the product within 30 days of purchase. Please refer to the official Makita webموقع للحصول على تفاصيل التسجيل.

مهم: This guarantee does not apply if non-genuine or non-recommended parts or accessories are fitted to the tool. The use of non-genuine or incompatible batteries and chargers with Makita tools will invalidate the Makita guarantee for our tools.

For technical support, service, or warranty claims, please contact your authorized Makita dealer or visit the official Makita webموقع لمعلومات الاتصال.