1. Киришүү
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your BHTOP CN45N Roofing Nailer. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage.
The BHTOP CN45N is a professional-grade roofing nail gun designed for various applications, including asphalt and cedar shingles, roof and wall sheathing, wood crate assembly, flooring underlayment, siding installation, and fences. It is compatible with 15-degree wire collated roofing nails ranging from 3/4-inch to 1-3/4-inch.

Figure 1: BHTOP CN45N Roofing Nailer and included accessories.
2. Коопсуздук маалыматы
Электр шаймандарын иштетүүдө ар дайым коопсуздукка артыкчылык бериңиз. Коопсуздук көрсөтмөлөрүн аткарбоо олуттуу жаракатка алып келиши мүмкүн.
- Көздү коргоону кийүү: Always wear ANSI Z87.1 approved safety goggles or glasses to protect your eyes from flying debris.
- Угуу коргоочу аппаратты кийүү: Prolonged exposure to loud noise can cause hearing damage.
- Колдонмону окуу: Колдонуудан мурун бардык иштөө процедураларын жана коопсуздук эскертүүлөрүн түшүнүңүз.
- Колдонуудан мурун куралды текшериңиз: Ensure the tool is in good working condition. Check for loose parts, damaged hoses, or air leaks.
- Аба менен камсыздоону өчүрүү: Always disconnect the air supply before making adjustments, clearing jams, or performing maintenance.
- Жумуш аймагын таза кармоо: Жумуш ордуңуз жакшы жарыктандырылганын жана башаламандыктын жоктугун текшериңиз.
- Бекем кармаңыз: Иш учурунда аспапты эки колуңуз менен бекем кармаңыз.
- Коопсуздук которгучунун дизайны: The tool features a safety switch design to prevent accidental firing. Ensure it functions correctly.

Figure 2: Safety goggles are included and should always be worn during operation.
3. Продукциянын компоненттери
The BHTOP CN45N Roofing Nailer is designed for durability and user comfort. Key components include:
- Ergonomically Designed Comfort Grip: Provides a secure and comfortable hold, reducing user fatigue during extended use.
- Steel Contact Safety: Features dual carbide inserts for reduced wear and enhanced safety during contact firing.
- Large Capacity Magazine: Holds up to 120 pieces of coil nails, allowing for continuous work without frequent reloading.
- Magnetic Nail Holder: Aligns nails during loading and helps prevent jams.
- Tool-less Depth of Drive Adjustment: Allows for quick and precise adjustment of nail depth without additional tools.
- 3/8-inch Air Hose Interface: Provides a precise connection for your air supply.

Figure 3: ашыкview of the BHTOP CN45N Roofing Nailer's main components.
4. Орнотуу
4.1. Мыктарды жүктөө
- Ensure the air supply is disconnected before loading nails.
- Журналдын мукабасын ачыңыз.
- Place a coil of 15-degree wire collated roofing nails (3/4" to 1-3/4" long) into the magazine. Ensure the nails are properly seated and aligned by the magnetic nail holder.
- Close the magazine cover securely.

Figure 4: The large capacity magazine can hold up to 120 nails.

Figure 5: The nailer is compatible with 15-degree wire collated roofing nails from 3/4" to 1-3/4" in length.
4.2. Аба менен камсыздоону туташтыруу
- Connect a 3/8-inch air hose to the tool's air inlet.
- Ensure the air compressor is set to the recommended operating pressure of 70-110 psi (4.8-7.5 bar). The maximum operating pressure is 120 psi (8.3 bar).
- Verify all connections are secure to prevent air leaks.
4.3. Setup and Loading Demonstration Video
Video 1: This video demonstrates the setup process, including loading nails and connecting the air supply to the BHTOP CN45N Roofing Nailer.
5. Иштөө нускамалары
5.1. Жалпы операция
- With the air supply connected and nails loaded, hold the nailer firmly.
- Place the nose of the tool against the workpiece where the nail is to be driven.
- Press down firmly on the tool to engage the contact safety.
- мык айдоо үчүн триггерди кысып.
- Триггерди бошотуп, аспапты даярдалган бөлүктөн көтөрүңүз.
5.2. Айдоо тереңдигин жөндөө
The BHTOP CN45N features a tool-less depth of drive adjustment. Locate the adjustment mechanism near the nose of the tool and rotate or slide it to achieve the desired nail depth for flush driving or specific material requirements.
5.3. Тиркемелер
This roofing nailer is versatile and suitable for a variety of tasks:
- Roofing (Asphalt and Cedar Shingles)
- Дубал каптоо
- Wood Assembly
- Полдун астын төшөө
- Сидинг орнотуу
- Тосмолор

Figure 6: The CN45N is suitable for various applications including roofing and wall sheathing.
5.4. Operation Demonstration Video
Video 2: This video illustrates the BHTOP CN45N Roofing Nailer in action, demonstrating its performance in various applications.
6. Техникалык тейлөө
Regular maintenance ensures the longevity and optimal performance of your BHTOP CN45N Roofing Nailer.
- Майлоо: Apply a few drops of pneumatic tool oil (lubricant included in package) into the air inlet before each use or after every few hours of continuous operation. This lubricates internal components and helps prevent wear.
- Тазалоо: Keep the tool clean and free of debris. Wipe down the exterior with a clean cloth. Periodically check the magazine and nose for any accumulated dust or nail fragments.
- Аба чыпкасы: If your air compressor has an inline air filter, ensure it is regularly cleaned or replaced to prevent contaminants from entering the nailer.
- Сактагыч: Store the nailer in a dry, clean environment when not in use. Disconnect the air supply and remove any remaining nails from the magazine.
7. Кыйынчылыктарды
Төмөндө жалпы маселелер жана алардын потенциалдуу чечимдери келтирилген:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Наилер от чыгарбайт | No air supply, low air pressure, jammed nails, safety not engaged. | Check air hose connection, increase air pressure, clear nail jam, ensure nose is pressed firmly against workpiece. |
| Тырмактар тегиз эмес | Low air pressure, incorrect depth adjustment, wrong nail size. | Increase air pressure, adjust depth setting, ensure correct nail length for material. |
| Nailer jams frequently | Incorrect nail type/size, damaged nails, debris in magazine, worn driver blade. | Use recommended nails, inspect nails before loading, clean magazine, contact service for blade replacement. |
| Аба агып жатат | Loose fittings, damaged O-rings. | Tighten fittings, replace worn O-rings. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact BHTOP customer support.
8. Техникалык шарттар
Technical details for the BHTOP CN45N Roofing Nailer:
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | CN45N |
| Өндүрүүчү | BHTOP |
| Элемент Салмагы | 7.06 фунт |
| Пакеттин өлчөмдөрү | 13.74 x 12.83 x 5.75 дюйм |
| Түс | Көк |
| Тырмак шайкештиги | 15 degree wire collated roofing nails, 3/4" to 1-3/4" |
| Журналдын сыйымдуулугу | 120 шт |
| Recommended Allowable Pressure | 5-7.5 BAR (70-110 psi) |
| Максималдуу жумушчу басымы | 8.3 БАР (120 psi) |
| Аба киришинин өлчөмү | 3/8 дюйм |
| Жандандыруу режими | Contact Actuation |
| Max LPC | 126.4 DB |

7-сүрөт: Негизги техникалык мүнөздөмөлөрдүн визуалдык көрсөтүлүшү.
9. Кепилдик жана колдоо
For detailed warranty information and customer support, please refer to the following resources:
- Расмий колдонуучу колдонмо: A comprehensive PDF user guide is available for download: Колдонуучунун колдонмосун жүктөп алыңыз (PDF)
- BHTOP Store: Visit the official BHTOP store for more products and support information: BHTOP Store on Amazon
- Коргоо пландары: Сатып алууну карап көрөлүasing extended protection plans for additional coverage. Details are available at the point of purchase.
For any questions or assistance, please contact BHTOP customer service through the official store or your retailer.

