1. Танилцуулга
Thank you for choosing the CONENTOOL NBT-RH-26A 1400W Electric Rotary Hammer Drill. This powerful and versatile tool is designed for heavy-duty applications such as concrete breaking, chiseling, and drilling through tough materials like brick walls and granite. Featuring a robust 1400W motor, 3.2J super impact force, and dual-gear intelligent switching, it provides efficient and precise performance for various construction needs. This manual provides essential information for safe operation, proper setup, maintenance, and troubleshooting to ensure optimal performance and longevity of your tool.

Figure 1: CONENTOOL Rotary Hammer Drill and included accessories.
2. Аюулгүй ажиллагааны заавар
Цахилгаан багаж хэрэгслийг ажиллуулахдаа аюулгүй байдлыг үргэлж нэн тэргүүнд тавь. Эдгээр зааврыг дагаж мөрдөөгүй тохиолдолд цахилгаанд цохиулах, гал түймэр гарах болон/эсвэл ноцтой гэмтэл бэртэлд хүргэж болзошгүй.
- Ажлын талбайн аюулгүй байдал: Ажлын байраа цэвэр, гэрэлтүүлэг сайтай байлга. Эмх замбараагүй эсвэл харанхуй газар осол аваар гарахыг өдөөдөг. Шатамхай шингэн, хий, тоос зэрэг тэсрэх аюултай орчинд цахилгаан хэрэгслийг бүү ажиллуул.
- Цахилгааны аюулгүй байдал: Цахилгаан хэрэгслийн залгуур нь залгууртай тохирч байх ёстой. Залгуурыг хэзээ ч бүү өөрчил. Газардуулгатай эсвэл газардуулсан гадаргуутай биед хүрэхээс зайлсхий. Цахилгаан хэрэгслийг бороо, нойтон нөхцөлд бүү тавь.
- Хувийн аюулгүй байдал: Always wear appropriate personal protective equipment (PPE), including safety glasses, hearing protection, and industrial gloves. Use a dust guard to prevent dust from entering your eyes and ensure safety at work.
- Хэрэгслийн хэрэглээ ба арчилгаа: Цахилгаан хэрэгслийг хүчээр бүү хий. Хэрэглээнд тохирох цахилгаан хэрэгслийг ашигла. Аливаа тохируулга хийх, дагалдах хэрэгслийг солих, цахилгаан хэрэгслийг хадгалахын өмнө залгуурыг тэжээлийн эх үүсвэрээс салга.
- Засвар үйлчилгээ: Keep cutting tools sharp and clean. Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the power tool’s operation.

Figure 2: Always use a dust guard and appropriate PPE during operation.
3. Багцын агуулга
Upon opening your CONENTOOL Rotary Hammer Drill package, please verify that all the following items are included:
- 1 x Electric Hammer Drill
- 1 x Plastic Carrying Case
- 1 x Hammer Chisel
- 1 x Pointed Chisel
- 4 x Drill Bits (various sizes)
- 1 x Pair of Industrial Mittens
- 1 х хэрэглэгчийн гарын авлага
- 1 x Dust Guard
- 2 x Carbon Brushes (spare set)
- 3 x Drill Chucks (including quick-fit adapter)

Зураг 3: Багцад багтсан бүх бүрэлдэхүүн хэсгүүд.
4. Техникийн үзүүлэлтүүд
| Онцлог | Тодорхойлолт |
|---|---|
| Брэнд | КОНЕНТУОЛ |
| Загвар | NBT-RH-26A |
| Хүч | 1400 Вт |
| Ачаалалгүй хурд | 0-1000 r/min |
| Эрчим хүчtage | 220V 50/60Hz |
| Hammering Times | 3300 удаа / минут |
| Нөлөөллийн давтамж | 4400 Bpm |
| Нөлөөллийн хүч | 3.2J |
| Чак диаметр | 26 мм |
| Макс. Өрөмдлөгийн диаметр | 26 мм |
| Жин | 6 кг |
| Эрчим хүчний эх үүсвэр | AC |
| Ашиглах | Арилжааны үйлдвэрлэл |
| Баталгаажуулалт | CE, WEEE |
| Bit Sizes (Square Shank Four Pit Drill) | 6, 8, 10, 12 + 150mm |
| Chisel Sizes (Square Shank) | 1*15*250mm (pointed), 1*15*250mm (flat) |
| Савлах | Хуванцар хайрцаг |

Зураг 4: Бүтээгдэхүүний хэмжээс ба нарийвчилсан үзүүлэлтүүд.
5. Тохиргоо
5.1 Attaching the Drill Bit/Chisel
Follow these steps to securely attach a drill bit or chisel:
- Төхөөрөмжийг тэжээлийн эх үүсвэрээс салгасан эсэхийг шалгаарай.
- Pull back the chuck collar and insert the SDS-plus shank of the drill bit or chisel into the chuck.
- Rotate the bit slightly until it clicks into place. Release the collar.
- Pull on the bit to ensure it is securely locked. There should be a small amount of play, which is normal for SDS-plus systems.

Figure 5: Step-by-step guide for drill clamp холбох.
5.2 Туслах бариулыг тохируулах
The auxiliary handle can be rotated 360 degrees for optimal control and comfort during operation. Loosen the handle, adjust it to your desired position, and then tighten it securely.

Figure 6: The auxiliary handle can be rotated 360 degrees for ergonomic use.
5.3 Installing the Dust Guard
Attach the dust guard to the drill bit to minimize dust exposure during drilling, protecting your eyes and maintaining a cleaner work environment.
6. Ашиглалтын заавар
The CONENTOOL Rotary Hammer Drill offers dual-gear intelligent switching to adapt to various tasks.
6.1 горимын сонголт
- First Gear (Drilling Mode): Ideal for precise drilling tasks, offering a no-load speed of 1000 r/min.
- Second Gear (Hammering/Grooving Mode): Provides powerful impact force (3.2J, 4400 Bpm) for chiseling, concrete breaking, and grooving.
Use the fast switching mechanism to select the appropriate mode for your application.
6.2 Хэрэглээ
- Brick Wall Drilling: Use the drilling mode with appropriate drill bits for fast and accurate holes.
- Concrete Grooving: Switch to hammering mode for efficient grooving, increasing depth efficiency by up to 50%.
- Granite Operation: Combine special drill bits with high-frequency impact in hammering mode to easily handle hard stone.

Figure 7: The rotary hammer drill is suitable for various heavy-duty tasks including drilling, chiseling, and breaking.
7. Засвар үйлчилгээ
Regular maintenance ensures the longevity and optimal performance of your rotary hammer drill.
- Цэвэрлэгээ: After each use, clean the tool thoroughly. Remove dust and debris from the air vents and chuck area.
- Нүүрстөрөгчийн сойз солих: The tool includes a spare set of carbon brushes. Replace worn carbon brushes promptly to maintain motor efficiency and prevent damage. Refer to the tool's diagram for access to the carbon brush compartments.
- Тосолгоо: Periodically check and lubricate the chuck mechanism as per manufacturer recommendations to ensure smooth bit changes and operation.
- Anti-Leakage Cap: Ensure the anti-leakage cap is properly seated to prevent internal component exposure.
- Хадгалах: Store the tool in its plastic carrying case in a dry, secure location, away from children and unauthorized users.
8. Алдаа засах
If you encounter issues with your rotary hammer drill, refer to the following common troubleshooting tips:
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Хэрэгсэл эхлэхгүй байна | Цахилгаан хангамж байхгүй; Цахилгааны утас/залгуур эвдэрсэн; Нүүрстөрөгчийн сойз элэгдсэн | Check power connection; Inspect cord/plug for damage; Replace carbon brushes |
| Эрчим хүч/гүйцэтгэл буурсан | Элсэн нүүрстөрөгчийн сойз; Хэт халалт; Буруу горимын сонголт | Replace carbon brushes; Allow tool to cool down; Ensure correct mode is selected |
| Бит нь цоожонд түгжигдээгүй байна | Chuck collar not fully pulled back; Debris in chuck; Damaged chuck | Ensure collar is fully retracted; Clean chuck thoroughly; Contact support for chuck replacement |
| Хэт их чичиргээ | Loose auxiliary handle; Worn bit; Internal component issue | Tighten auxiliary handle; Replace worn bit; Contact support if issue persists |
9. Хэрэглэгчийн зөвлөмж
- For optimal performance and safety, always select the correct drill bit or chisel for the material you are working on.
- When drilling into hard materials like concrete or granite, apply steady, even pressure. Let the tool do the work; excessive force can lead to overheating and reduced efficiency.
- Periodically check the condition of your drill bits and chisels. Sharp accessories improve performance and reduce strain on the tool.
- Take short breaks during prolonged use to prevent the tool from overheating and to ensure consistent performance.
10. Баталгаат хугацаа ба дэмжлэг
For any issues not covered in this manual, or for warranty claims, please contact your retailer or the CONENTOOL customer support. Keep your purchase receipt as proof of purchase for warranty purposes. Do not attempt to repair the tool yourself, as this may void the warranty and pose a safety risk.





