1. تعليمات السلامة الهامة
Read and understand all safety warnings and instructions before operating this tool. Failure to follow these instructions may result in serious injury.
- ارتداء حماية العين: ارتدِ دائمًا نظارات أمان متوافقة مع معيار ANSI Z87.1 مع واقيات جانبية.
- ارتداء وسائل حماية السمع: Use ear protection to prevent hearing damage from prolonged exposure to noise.
- ارتدِ واقيات الرأس: A hard hat may be required in certain work environments.
- Keep Hands and Body Clear: Never place hands or other body parts near the discharge area of the tool.
- افصل مصدر الهواء: افصل دائمًا مصدر الهواء قبل إجراء التعديلات أو إزالة الانسدادات أو الصيانة أو عندما لا تكون الأداة قيد الاستخدام.
- استخدم ضغط الهواء الصحيح: لا تتجاوز الحد الأقصى الموصى به لضغط الهواء للأداة.
- تأمين قطعة العمل: Ensure the workpiece is stable and secure before nailing to prevent movement and potential injury.
- تجنب إطلاق النار العرضي: لا تحمل الأداة أبدًا بإصبعك على الزناد.
- فحص الأداة قبل الاستخدام: Check for damaged parts, loose screws, or any other condition that may affect safe operation.
- الاستخدام في منطقة جيدة التهوية: Operate pneumatic tools in areas with adequate ventilation.
2. انتهى المنتجview
The VEVOR MCN55 Coil Siding Nailer is a pneumatic tool designed for efficient fastening in various construction and woodworking applications. It features a robust design and a large-capacity magazine for continuous operation.

Figure 2.1: Key Components of the VEVOR MCN55 Coil Siding Nailer
المميزات الرئيسية:
- قدرة تحميل عالية: Side-loading magazine holds 300-350 nails.
- Compatible Nails: Wire-collated coil nails, 1 to 2-1/4 inches in length, head diameters Φ5.5 to Φ5.7 mm.
- Bumper Firing Mode: Enables rapid bump firing, reducing jams and misfires.
- Adjustable Exhaust: 360-degree adjustable exhaust for user comfort.
- تصميم مريح: Lightweight (5.95 lbs) with an anti-slip handle grip for reduced fatigue.
- بناء متين: Built from robust materials for long-term use.
3. الإعداد
3.1 الاتصال بضاغط الهواء
The VEVOR MCN55 requires an air compressor with a capacity of 15+ gallons and an operating pressure range of 70-120 PSI. Ensure your compressor meets these requirements.
- Attach the air hose to the air hose connector on the nailer.
- Set the air compressor pressure regulator to the recommended operating pressure (70-120 PSI). Start with a lower pressure and adjust as needed for proper nail depth.
- تحقق من جميع التوصيلات للتأكد من عدم وجود تسربات قبل التشغيل.

Figure 3.1: Air Compressor Connection and Applications
3.2 تحميل المسامير
The MCN55 uses wire-collated coil nails. Ensure you are using the correct nail type and size (1 to 2-1/4 inches in length).
- افصل مصدر الهواء عن المسامير.
- Open the side-loading magazine cover.
- Place the coil of nails into the magazine, ensuring the nails are properly aligned with the feed mechanism.
- Adjust the nail length setting inside the magazine if applicable, to match the length of your nails.
- أغلق غطاء المجلة بإحكام.

Figure 3.2: Loading Nails into the Magazine
3.3 Nail Length Adjustment (Video Demonstration)
This video demonstrates the process of adjusting the nail length setting within the magazine, which is crucial for proper nail feeding and operation. While the video features a CN70 model, the adjustment mechanism is similar for the MCN55.
Video 3.1: Adjusting Nail Length and Loading (CN70 Model Demonstration)
4. تعليمات التشغيل
4.1 أوضاع إطلاق النار
The MCN55 Coil Siding Nailer operates in a bumper firing mode, allowing for rapid, sequential nailing.
- Bumper Firing: Hold the trigger and press the contact trip against the workpiece to drive a nail. This allows for quick, repetitive nailing.
- إطلاق متسلسل واحد: For precise placement, press the contact trip against the workpiece, then pull the trigger to drive a nail. Release the trigger and lift the tool from the workpiece to reset for the next nail.

Figure 4.1: Bumper Firing Mode in Action
4.2 Driving Nails
- Ensure the air supply is connected and the pressure is set correctly.
- Position the nailer firmly against the workpiece at the desired location.
- Depending on the selected firing mode, either press the contact trip and pull the trigger (single sequential) or hold the trigger and bump the contact trip against the surface (bumper firing).
- Observe the nail depth. Adjust air pressure or the depth adjustment mechanism (if available on your model) to achieve the desired flush or countersunk finish.
5. الصيانة
Regular maintenance ensures the longevity and optimal performance of your VEVOR MCN55 Coil Siding Nailer.
- تشحيم: Apply a few drops of pneumatic tool oil into the air inlet before each use or after every few hours of continuous operation. This lubricates internal components and prevents wear.
- تنظيف: Keep the tool clean and free of debris. Regularly clean the magazine and nosepiece to prevent jams.
- تقتيش: Periodically inspect the tool for worn or damaged parts. Replace any worn components immediately. Check for loose fasteners and tighten them as necessary.
- فلتر الهواء: Ensure your air compressor has a functioning air filter to prevent moisture and contaminants from entering the nailer.
- تخزين: When not in use, disconnect the air supply and store the tool in a clean, dry place away from direct sunlight and extreme temperatures.
6. استكشاف الأخطاء وإصلاحها
This section addresses common issues you might encounter with your coil siding nailer.
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| لا يعمل جهاز تثبيت المسامير | No air supply; Low air pressure; Empty magazine; Safety mechanism engaged; Jammed nail | Connect air supply; Increase air pressure (70-120 PSI); Reload nails; Ensure contact trip is fully depressed; Clear jam (disconnect air first) |
| Nails do not drive flush | Low air pressure; Incorrect nail length adjustment; Worn driver blade | Increase air pressure; Adjust nail depth setting; Replace driver blade (contact support) |
| تتعطل آلة تثبيت المسامير بشكل متكرر | Incorrect nail type/size; Dirty magazine/nosepiece; Damaged nails; Low air pressure | Use correct nails; Clean magazine/nosepiece; Inspect nails for damage; Increase air pressure |
| تسرب الهواء من الأداة | تركيبات فضفاضة؛ حلقات/أختام O تالفة | Tighten fittings; Replace O-rings/seals (contact support) |
7. المواصفات
Detailed technical specifications for the VEVOR MCN55 Coil Siding Nailer.

Figure 7.1: VEVOR MCN55 Coil Siding Nailer Specifications
| مواصفة | قيمة |
|---|---|
| رقم موديل العنصر | م سي إن 55 |
| ضغط العمل | 70 - 120 رطل لكل بوصة مربعة |
| مدخل الهواء | 1/4 بوصة |
| Compatible Nail Types | Wire Collated Coil Nails |
| Compatible Nail Length | 1" to 2-1/4" (25 to 57 mm) |
| Nail Head Diameter | Φ5.5 - Φ5.7 mm |
| Compatible Nail Spacing | 6.2 - 8.0 ملم |
| Compatible Minimum Shank Diameter | 2.1 ملم |
| Compatible Maximum Shank Diameter | 2.3 ملم |
| وزن المنتج | 5.95 رطل / 2.7 كجم |
| أبعاد المنتج | 11.14 × 11.93 × 5 بوصة |
| مادة | الألومنيوم والبلاستيك والصلب |
8. الضمان والدعم
VEVOR products are designed for durability and performance. For warranty information, technical support, or to purchase replacement parts, please refer to the contact information provided with your product packaging or visit the official VEVOR webموقع.
Keep your purchase receipt and product model number (MCN55) handy when contacting support.





