1. Pengenalan
The CONENTOOL NBT-RH-26A is a powerful 26MM Demolition Hammer designed for heavy-duty tasks such as drilling in concrete, masonry, wood, and metal, as well as chiseling and demolition work. Featuring a 1400W motor and a 26mm chuck, this tool is engineered for efficiency and durability in various construction and renovation scenarios. Its dual-gear intelligent switching allows for versatile operation, adapting to different material requirements.

2. Arahan Keselamatan
Always follow basic safety precautions when using electric power tools to reduce the risk of fire, electric shock, and personal injury. Read all instructions before operating this tool.
- Keselamatan Kawasan Kerja: Pastikan kawasan kerja anda bersih dan terang. Jangan kendalikan alatan kuasa dalam atmosfera yang mudah meletup, seperti di hadapan cecair mudah terbakar, gas atau habuk.
- Keselamatan Elektrik: Avoid body contact with earthed or grounded surfaces. Do not expose power tools to rain or wet conditions. Never abuse the cord; keep it away from heat, oil, sharp edges, or moving parts.
- Keselamatan Diri: Sentiasa pakai pelindung mata, perlindungan pendengaran dan topeng debu yang sesuai. Berpakaian dengan betul; elakkan pakaian atau barang kemas yang longgar. Selamat rambut panjang.
- Penggunaan dan Penjagaan Alat: Jangan paksa alat kuasa. Gunakan alat kuasa yang betul untuk aplikasi anda. Putuskan sambungan palam daripada sumber kuasa sebelum membuat sebarang pelarasan, menukar aksesori atau menyimpan alatan kuasa.
- Getaran: This tool features upgraded double-layer vibration technology to reduce vibration to the arm. However, prolonged use can still cause vibration-related injuries. Take regular breaks and use anti-vibration gloves.
3. Kandungan Pakej
Setelah membuka bungkusan, pastikan semua barang yang disenaraikan di bawah ada dan tidak rosak:
- 1 X Electric Hammer (CONENTOOL NBT-RH-26A)
- 1 X Plastic Carrying Box
- 1 X Auxiliary Handle
- 1 X Pointed Chisel (Picks)
- 1 X Flat Chisel (Hammers)
- 4 X Drill Bits (various sizes: 6, 8, 10, 12mm x 150mm)
- 1 X Pair of Industrial Gloves
- 1 X Dust Guard
- 2 X Carbon Brush (spare set)
- 3 X Drill Chuck (includes quick-fit adapter and standard drill chuck)
- 1 X User Manual (this document)

4. Spesifikasi
Technical specifications for the CONENTOOL NBT-RH-26A Demolition Hammer:
| Ciri | Spesifikasi |
|---|---|
| Jenama | CONENTOOL |
| Model | NBT-RH-26A |
| Jenis Tukul | Breaker Hammer, Rotary Hammer Drill |
| Sumber Kuasa | AC |
| kuasa | 1400W |
| Kuasa Voltage | 220V 50/60Hz |
| Maks. Diameter Penggerudian | 26MM |
| Kelajuan tanpa beban | 0-1000 r/min |
| Number of Hammer Blows | 3300 kali / minit |
| Kekerapan Kesan | 4400 Bpm |
| Kekuatan Kesan | 3.2J |
| Berat badan | 6kg (Gross Weight) |
| Pensijilan | CE, WEEE |
| Bit Size (Square Shank Four Pit Drill) | 6, 8, 10, 12mm x 150mm |
| Chisel Size (Square Shank Four Pit) | 1 x 15 x 250mm (pointed), 1 x 15 x 250mm (flat) |
| silinder | 26 silinder |

5. Persediaan
Before operating the hammer drill, ensure it is properly set up and all accessories are securely attached.
5.1 Memasang Pemegang Bantu
- Longgarkan pemegang tambahanamp dengan memutarkannya melawan arah jam.
- Slide the auxiliary handle onto the front of the hammer drill body.
- Adjust the handle to a comfortable and secure position for your grip. The handle is 360° rotatable for optimal control.
- Ketatkan clamp by rotating it clockwise until the handle is firmly secured and does not move.

5.2 Mounting Drill Bits and Chisels
The CONENTOOL NBT-RH-26A uses an SDS-Plus chuck system for quick and secure bit changes. For standard drill bits, use the provided drill chuck adapter.
- For SDS-Plus Bits (Drill Bits/Chisels):
- Tarik ke belakang kolar chuck.
- Insert the SDS-Plus bit into the chuck until it clicks into place.
- Release the chuck collar. Pull on the bit to ensure it is securely locked. There will be a slight play, which is normal for SDS-Plus systems.
- For Standard Drill Bits (using Drill Chuck Adapter):
- First, mount the quick-fit adapter into the SDS-Plus chuck as described above.
- Then, attach the standard drill chuck to the quick-fit adapter.
- Insert the desired standard drill bit into the standard drill chuck.
- Tighten the drill chuck using the chuck key (if applicable) or by hand until the bit is firmly secured.

6. Arahan Operasi
The CONENTOOL NBT-RH-26A offers three primary operating modes: Hammer Drilling, Chiseling, and Drilling. Select the appropriate mode for your task using the mode selector switch.
6.1 Pemilihan Mod
The mode selector switch is located on the top of the tool. Rotate the switch to align with the desired icon:
- Penggerudian Tukul: For drilling in concrete, brick, and masonry with impact action.
- Memahat: For breaking and chiseling in concrete and masonry. The bit will rotate freely to allow for repositioning.
- Penggerudian: For drilling in wood, metal, and plastic without impact action.

6.2 Operasi Am
- Ensure the correct bit/chisel is installed and the mode is selected.
- Plug the tool into a suitable AC power outlet (220V 50/60Hz).
- Pegang alat dengan kuat dengan kedua-dua tangan, menggunakan pemegang utama dan pemegang tambahan.
- Position the bit/chisel on the workpiece.
- Press the trigger switch to start the tool. The speed is variable depending on trigger pressure.
- Apply steady, firm pressure. Do not force the tool; let the hammer action do the work.
- When finished, release the trigger switch and wait for the tool to come to a complete stop before setting it down.

7. Penyelenggaraan
Regular maintenance ensures the longevity and optimal performance of your CONENTOOL Demolition Hammer.
- Pembersihan: After each use, clean the tool with a dry cloth. Remove any dust or debris from the air vents to prevent overheating. Do not use water or chemical cleaners.
- Penyelenggaraan Chuck: Keep the chuck clean and lightly lubricated to ensure smooth bit changes.
- Penggantian Berus Karbon: The tool comes with spare carbon brushes. If the tool's power decreases significantly or sparks are visible, the carbon brushes may need replacement. Consult a qualified technician or refer to specific instructions for carbon brush replacement.
- Storan: Store the tool in its plastic carrying box in a dry, secure place, out of reach of children.
8. Penyelesaian masalah
If you encounter issues with your CONENTOOL Demolition Hammer, refer to the following common problems and solutions:
- Alat tidak bermula:
- Periksa sama ada kord kuasa dipasang dengan selamat ke soket yang berfungsi.
- Periksa kord kuasa untuk sebarang kerosakan.
- Ensure the trigger switch is fully depressed.
- Check the carbon brushes; they might be worn out and need replacement.
- Reduced power or excessive sparking:
- This often indicates worn carbon brushes. Replace them with the provided spare set or new ones.
- Pastikan bekalan kuasa voltage sepadan dengan keperluan alat tersebut.
- Bit not locking into chuck:
- Ensure the SDS-Plus bit shank is clean and free of debris.
- Pull back the chuck collar fully before inserting the bit.
- Verify you are using the correct type of bit for the chuck (SDS-Plus or standard with adapter).
- Getaran berlebihan:
- While the tool has vibration reduction, excessive vibration might indicate a bent or damaged bit. Replace the bit.
- Ensure the auxiliary handle is securely tightened.
Untuk isu yang tidak diliputi di sini, sila hubungi khidmat pelanggan.
9. Petua Pengguna
- Pra-Penggerudian: For very hard materials or precise holes, consider starting with a smaller drill bit before moving to the desired larger size.
- penyejukan: Allow the tool to cool down during prolonged use, especially during heavy demolition tasks, to prevent overheating and extend motor life.
- Pengurusan habuk: Always use the provided dust guard, especially when working overhead or in enclosed spaces, to minimize dust exposure.
- Pemilihan Bit: Always use sharp, appropriate drill bits and chisels for the material you are working on. Dull bits can strain the tool and reduce efficiency.
10. Waranti dan Sokongan
CONENTOOL products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official CONENTOOL webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk sebarang tuntutan waranti.





