Milwaukee Cordless Rotary Hammer, SDS Plus (Model 2712-20)

1. Pengenalan

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Milwaukee Cordless Rotary Hammer, SDS Plus, Model 2712-20. Please read this manual thoroughly before using the tool and retain it for future reference.

The Milwaukee 2712-20 is a powerful 18V cordless rotary hammer designed for demanding drilling and demolition tasks. It features an SDS Plus chuck, a brushless motor, and an anti-vibration system for enhanced user comfort and efficiency.

2. Maklumat Keselamatan

AMARAN: Amaran Proposisi 65

Produk ini boleh mendedahkan anda kepada bahan kimia termasuk plumbum, yang diketahui oleh Negeri California boleh menyebabkan kanser dan kecacatan kelahiran atau bahaya pembiakan lain. Untuk maklumat lanjut pergi ke www.P65Warnings.ca.gov.

Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves when operating this tool. Ensure your work area is clear of obstructions and well-lit. Disconnect the battery pack before making any adjustments, changing accessories, or storing the tool.

3. Produk Lebihview

The Milwaukee 2712-20 Cordless Rotary Hammer is a robust tool engineered for professional use. Its design prioritizes power, durability, and user comfort.

Figure 1: Milwaukee Cordless Rotary Hammer, SDS Plus (Model 2712-20)

Ciri-ciri utama termasuk:

• Operasi tanpa wayar: Powered by an 18V Lithium-Ion battery (not included), offering freedom of movement.
• Chuck SDS Plus: Untuk perubahan bit yang cepat dan selamat.
• Motor tanpa berus: Provides extended tool life and efficient power delivery.
• Sistem Anti-Getaran: Mengurangkan keletihan pengguna semasa penggunaan berpanjangan.
• Lampu LED: Menerangi kawasan kerja untuk penglihatan yang lebih baik.
• Stop Rotation: Allows for chisel-only applications.

Figure 2: Milwaukee Rotary Hammer with adjustable D-handle for improved control.

4. Persediaan

4.1 Pemasangan Bateri

The tool requires one 18V Lithium-Ion battery (not included). Ensure the battery is fully charged before use.

1. Jajarkan pek bateri dengan port bateri pada pemegang alat.
2. Luncurkan bateri ke dalam alat sehingga ia mengklik pada tempatnya dengan selamat.
3. Untuk mengeluarkan, tekan butang pelepas pada pek bateri dan luncurkannya keluar.

Figure 3: Milwaukee Rotary Hammer with an M18 REDLITHIUM battery attached.

4.2 Bit Installation (SDS Plus)

The SDS Plus chuck allows for quick and tool-free bit changes.

1. Bersihkan batang bit SDS Plus.
2. Tarik kembali kolar chuck dan masukkan bit ke dalam chuck.
3. Release the chuck collar. The bit should be held securely but allow for slight axial movement. This movement is normal for SDS Plus systems.
4. Untuk mengeluarkan, tarik kembali kolar chuck dan tarik bit keluar.

4.3 Pelarasan Pemegang Bantu

The D-handle can be adjusted for optimal control and comfort.

1. Longgarkan pemegang dengan memutarnya melawan arah jam.
2. Laraskan pemegang ke kedudukan yang dikehendaki.
3. Ketatkan pemegang dengan memutarkannya mengikut arah jam sehingga selamat.

5. Arahan Operasi

5.1 Pemilihan Mod

The Milwaukee 2712-20 offers three operating modes:

Figure 4: Close-up of the mode selector dial on the Milwaukee Rotary Hammer.

• Hammer Drill Mode (Drill + Hammer symbol): For drilling into concrete, masonry, and stone. This mode combines rotation with hammering action.
• Drill Only Mode (Drill symbol): For drilling into wood, metal, and plastic. This mode provides rotation without hammering.
• Hammer Only Mode (Hammer symbol): For chiseling, chipping, and light demolition work. This mode provides hammering action without rotation.

To select a mode, rotate the mode selector dial to the desired symbol. Ensure the dial clicks firmly into place.

5.2 Bermula dan Berhenti

To start the tool, press the trigger switch. To stop, release the trigger switch. The tool features a variable speed trigger, allowing you to control the speed by varying the pressure on the trigger.

5.3 Lampu Kerja LED

The integrated LED light illuminates the work surface when the trigger is pressed, improving visibility in dimly lit areas.

6. Penyelenggaraan

Penyelenggaraan tetap memastikan prestasi optimum dan memanjangkan hayat alat anda.

• Pembersihan: Pastikan bukaan pengudaraan alat ini bersih dan bebas daripada serpihan. Gunakan kain lembut danamp cloth to wipe down the exterior. Do not use solvents or harsh chemicals.
• Pelinciran: Periodically apply a small amount of grease to the SDS Plus bit shank before insertion to reduce wear and improve performance.
• Pemeriksaan: Regularly inspect the tool, power cord (if applicable), and accessories for any signs of damage or wear. Replace worn or damaged parts immediately.
• Penjagaan Bateri: Store batteries in a cool, dry place. Do not expose them to extreme temperatures or moisture.

7. Penyelesaian masalah

If you encounter issues with your Milwaukee Cordless Rotary Hammer, refer to the following common troubleshooting steps:

• Alat Tidak Bermula: Pastikan bateri dicas sepenuhnya dan dipasang dengan betul. Periksa sama ada suis hadapan/undur berada dalam kedudukan neutral (berkunci).
• Prestasi Dikurangkan: Check the condition of the bit; a dull or damaged bit can reduce efficiency. Ensure the correct operating mode is selected for the task.
• Getaran Berlebihan: While the tool has an anti-vibration system, excessive or unusual vibration may indicate a damaged bit or an internal issue. Stop use and inspect the tool.

For persistent issues or repairs, contact Milwaukee customer service or an authorized service center.

8. Spesifikasi

Figure 5: Approximate dimensions of the Milwaukee Rotary Hammer.

9. Waranti dan Sokongan

This Milwaukee Cordless Rotary Hammer (Model 2712-20) comes with a Waranti alat 5 tahun. For warranty claims, service, or technical support, please refer to the official Milwaukee webtapak atau hubungi bahagian perkhidmatan pelanggan mereka.

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