Protmex 1/2" Cordless Impact Wrench (Model A0302)

1. Maklumat Keselamatan

Sentiasa baca dan fahami semua amaran keselamatan, arahan, ilustrasi dan spesifikasi yang disediakan dengan alat kuasa ini. Kegagalan mematuhi semua arahan yang disenaraikan di bawah boleh mengakibatkan renjatan elektrik, kebakaran dan/atau kecederaan serius.

Keselamatan Alat Kuasa Am

• Pastikan kawasan kerja bersih dan terang. Kawasan bersepah atau gelap mengundang kemalangan.
• Jangan kendalikan alatan kuasa dalam atmosfera yang mudah meletup, seperti di hadapan cecair mudah terbakar, gas atau habuk. Alat kuasa menghasilkan percikan api yang boleh menyalakan habuk atau asap.
• Jauhkan kanak-kanak dan orang ramai semasa mengendalikan alat kuasa. Gangguan boleh menyebabkan anda hilang kawalan.

Penggunaan dan Penjagaan Alat Bateri

• Isi semula hanya dengan pengecas yang ditentukan oleh pengilang. Pengecas yang sesuai untuk satu jenis pek bateri mungkin menimbulkan risiko kebakaran apabila digunakan dengan pek bateri yang lain.
• Gunakan alatan kuasa hanya dengan pek bateri yang ditetapkan secara khusus. Penggunaan mana-mana pek bateri lain boleh menyebabkan risiko kecederaan dan kebakaran.
• Apabila pek bateri tidak digunakan, jauhkan ia daripada objek logam lain, seperti klip kertas, syiling, kunci, paku, skru atau objek logam kecil lain, yang boleh membuat sambungan dari satu terminal ke terminal yang lain. Pemintas terminal bateri boleh menyebabkan melecur atau kebakaran.
• Dalam keadaan kesat, cecair mungkin dikeluarkan daripada bateri; elakkan bersentuhan. Jika terkena secara tidak sengaja, siram dengan air. Jika cecair terkena mata, dapatkan bantuan perubatan tambahan. Cecair yang dikeluarkan daripada bateri boleh menyebabkan kerengsaan atau melecur.

2. Produk Lebihview

The Protmex 1/2" Cordless Impact Wrench (Model A0302) is a powerful and versatile tool designed for various fastening and loosening tasks. Featuring a brushless motor and high-capacity lithium-ion batteries, it delivers reliable performance for both professional and DIY applications.

Figure 2.1: Protmex 1/2" Cordless Impact Wrench

Ciri-ciri Utama:

• Output Tork Tinggi: Delivers up to 1200 N.m (900 Ft-lbs) of torque for demanding tasks.
• Motor tanpa berus yang cekap: Provides longer run time, quieter operation, and spark-free performance compared to traditional motors.
• Bateri Dwi 4.0Ah: Includes two 21V, 4.0Ah lithium-ion battery packs for extended working periods and a fast charger for quick turnaround.
• Kawalan Kelajuan Boleh Ubah: Features a variable speed trigger and 3 adjustable speed modes (0-2500 RPM, 0-2900 RPM, 0-3500 RPM) for precise control.
• Hentian Brek Dua Hala: In reverse mode, the brake stop device activates to reduce speed and torque once a nut or bolt is loose, preventing it from flying off.
• Lampu LED Bersepadu: Illuminates the work area for improved visibility in dark or confined spaces.
• Aplikasi Serbaguna: Ideal for car tire removal/repair, agricultural machinery, construction, furniture assembly, and various DIY projects.

3. Komponen dan Kandungan Pakej

The Protmex 1/2" Cordless Impact Wrench comes with a comprehensive set of accessories to get you started immediately.

Rajah 3.1: Kandungan Pakej Berakhirview

Kandungan Pakej:

• 1 x Protmex 1/2" Cordless Impact Wrench
• 2 x 4.0Ah Lithium-Ion Battery Packs (21V)
• 1 x Pengecas Cepat
• 4 x Impact Sockets (17mm, 19mm, 21mm, 24mm)
• 1 x Batang Sambungan
• 1 x Sarung Bawa Keras

4. Persediaan

4.1 Pemasangan dan Pengecasan Bateri

Before first use, ensure the battery packs are fully charged.

1. To charge the battery, slide the battery pack into the fast charger until it clicks into place.
2. Plug the charger into a standard power outlet. The indicator light on the charger will show the charging status.
3. Charging typically takes one to two hours for a full charge.
4. To install a charged battery pack onto the impact wrench, align the battery with the base of the tool and slide it in until it clicks securely.
5. To remove the battery, press the battery release button and slide the battery pack off.

Figure 4.1: 4.0Ah Lithium-Ion Battery Pack

4.2 Socket and Extension Rod Installation

The 1/2" square drive allows for easy attachment of impact sockets and the extension rod.

1. Select the appropriate impact socket (17mm, 19mm, 21mm, or 24mm) or the extension rod for your task.
2. Push the chosen accessory firmly onto the 1/2" square drive anvil of the impact wrench until it locks into place.
3. To remove, pull the accessory off the anvil.

Figure 4.2: Socket and Extension Rod Usage

5. Arahan Operasi

5.1 Power On/Off and Variable Speed Trigger

The tool is activated by pressing the trigger switch. The speed of the tool is controlled by the amount of pressure applied to the trigger.

• Untuk memulakan alat, tekan suis picu.
• To increase speed, increase pressure on the trigger.
• To decrease speed, decrease pressure on the trigger.
• Untuk menghentikan alat, lepaskan suis pencetus.

5.2 Forward/Reverse Control and Speed Modes

The direction of rotation and speed settings are controlled by switches located on the tool.

Figure 5.1: 3-Speed Forward Mode Settings

• Mod Hadapan: Push the direction selector switch to the left for forward rotation (tightening). In forward mode, you can select between 3 speed settings: Low (0-2500 RPM), Medium (0-2900 RPM), and High (0-3500 RPM).
• Mod Terbalik: Push the direction selector switch to the right for reverse rotation (loosening). In reverse mode, the tool operates with a single speed setting.
• Locking Protection: When the direction selector switch is in the center position, the trigger is locked, preventing accidental operation.

Figure 5.2: Forward & Reverse Switch

5.3 Brake Stop Device (Reverse Mode)

The brake stop device is a safety feature designed to prevent nuts or bolts from falling off after being loosened.

• When operating in reverse mode, once the nut or bolt is loose, the brake stop device will activate.
• This reduces the speed and torque of the tool, allowing you to safely remove the loosened fastener by hand without it flying into nowhere.

Figure 5.3: Reverse Mode Auto-Stop

5.4 Lampu Kerja LED

The built-in LED light automatically illuminates the work area when the trigger is pressed, enhancing visibility in low-light conditions.

Rajah 5.4: Lampu Kerja LED

5.5 Video Produk

6. Penyelenggaraan

Regular maintenance ensures the longevity and optimal performance of your Protmex impact wrench.

6.1 Pembersihan

• Pastikan slot pengudaraan alat bersih untuk mengelakkan terlalu panas.
• Lap alat dengan lembut, damp kain. Jangan gunakan bahan kimia yang keras atau pembersih yang kasar.
• Ensure the battery terminals are clean and free from debris.

6.2 Penjagaan dan Penyimpanan Bateri

• Simpan pek bateri di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
• Untuk penyimpanan jangka panjang, cas bateri kepada kapasiti kira-kira 50%.
• Avoid fully discharging lithium-ion batteries as this can reduce their lifespan.

6.3 Motor Tanpa Berus

The brushless motor in your Protmex impact wrench requires minimal maintenance compared to brushed motors. It is designed for efficiency, durability, and does not require carbon brush replacement.

7. Penyelesaian masalah

If you encounter issues with your Protmex impact wrench, refer to the following common troubleshooting steps:

• Alat tidak bermula: Ensure the battery pack is fully charged and properly installed. Check that the forward/reverse selector switch is not in the center (locked) position.
• Reduced power/torque: The battery may be low on charge. Recharge the battery. Ensure the correct speed mode is selected for the task.
• Soket tidak dipasang dengan selamat: Verify that the socket or extension rod is the correct 1/2" size and is pushed firmly onto the anvil until it clicks.
• Terlalu panas: Allow the tool to cool down if it becomes excessively hot during prolonged use. Ensure ventilation slots are clear.

Jika masalah berterusan selepas mencuba langkah ini, sila hubungi sokongan pelanggan.

8. Spesifikasi

9. Waranti dan Sokongan

For warranty information or technical support, please refer to the documentation included in your product packaging or contact Protmex customer service directly. Keep your purchase receipt as proof of purchase.