1. Pengenalan
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your BOSCH GSB 450 Professional Impact Drill. Please read these instructions carefully before using the tool and keep them for future reference.
Image 1: BOSCH GSB 450 Professional Impact Drill. This image shows the complete drill unit, highlighting its blue plastic body, red trigger, and metal chuck.
2. Arahan Keselamatan Am
Sentiasa ikuti langkah berjaga-jaga keselamatan asas apabila menggunakan alatan elektrik untuk mengurangkan risiko kebakaran, renjatan elektrik dan kecederaan diri.
- Keselamatan Kawasan Kerja: Pastikan kawasan kerja anda 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.
- Keselamatan Elektrik: Palam alat kuasa mesti sepadan dengan alur keluar. Jangan sekali-kali mengubah suai palam dalam apa jua cara. Jangan menyalahgunakan kord. Jangan sekali-kali menggunakan kord untuk membawa, menarik atau mencabut palam alat kuasa. Jauhkan kord daripada haba, minyak, tepi tajam atau bahagian yang bergerak.
- Keselamatan Diri: Always wear eye protection. Use safety glasses, goggles, or a face shield. Wear hearing protection when operating noisy power tools. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts.
- 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.
3. Kandungan Pakej
Sahkan bahawa semua item yang disenaraikan di bawah disertakan dalam pakej anda. Jika terdapat sebarang item yang hilang atau rosak, hubungi peruncit anda.
- 1-Piece BOSCH GSB 450 Professional Impact Drill
- Manual Pengguna (dokumen ini)
4. Ciri-ciri Produk
The BOSCH GSB 450 Professional Impact Drill is designed for versatile drilling applications with a focus on performance and user comfort.
- Motor berkuasa: Equipped with a 450W rated input power and 250W output, providing efficient drilling.
- Padat dan Ringan: Weighing just 1.5 kg, it is designed for reduced fatigue during extended use and for working in tight or overhead spaces.
- Kawalan Kelajuan Boleh Ubah: Allows for precise control over drilling speed, adapting to different materials and tasks.
- Operasi Hadapan/Undur: Features a reversible brush plate for easy switching between forward and reverse drilling, useful for driving and removing screws.
- Fungsi Impak: Suitable for drilling into masonry and other hard materials.
- Lock Speed Button: For continuous operation without holding the trigger.
Imej 2: Jarak dekat view of the BOSCH GSB 450 Impact Drill, highlighting the chuck, branding, and ventilation slots on the blue plastic housing.
5. Persediaan
- Membongkar: Carefully remove the drill and all accessories from the packaging. Inspect for any damage.
- Selecting a Drill Bit: Choose the appropriate drill bit for your material and desired hole size. Ensure the drill bit shank fits securely into the chuck.
- Inserting the Drill Bit:
- Pastikan gerudi dicabut dari sumber kuasa.
- Open the chuck jaws by turning the chuck key (if applicable) or by hand for keyless chucks.
- Insert the drill bit into the chuck as far as it will go, ensuring it is centered.
- Tighten the chuck jaws firmly around the drill bit. For keyed chucks, use the chuck key to ensure a secure grip.
- Sambungan Kuasa: Plug the drill into a suitable 220V AC power outlet.
6. Arahan Operasi
Familiarize yourself with the controls before beginning any drilling task.
- Bermula dan Berhenti:
- Untuk memulakan gerudi, tekan suis picu.
- Untuk menghentikan gerudi, lepaskan suis pencetus.
- Kawalan Kelajuan Boleh Ubah: The trigger switch allows for variable speed. Pressing the trigger further increases the speed.
- Butang Kunci: For continuous operation, press the trigger switch fully and then press the lock-on button. To release, press the trigger switch again.
- Suis Hadapan/Undur: Located near the trigger, this switch changes the direction of rotation. Ensure the drill has come to a complete stop before changing direction.
- Impact/Drill Mode Selector: A switch or knob on the side of the drill allows you to select between standard rotary drilling and impact drilling. Use impact mode for masonry and hard materials, and rotary mode for wood, metal, and plastics.
- Teknik menggerudi:
- Mark the drilling spot accurately.
- Hold the drill firmly with both hands if possible.
- Mula menggerudi pada kelajuan rendah untuk mengelakkan mata gerudi daripada berkeliaran, kemudian tingkatkan kelajuan mengikut keperluan.
- Sapukan tekanan yang mantap, sekata. Jangan paksa gerudi.
- Withdraw the drill bit periodically to clear debris, especially when drilling deep holes.
Video 1: Demonstration of the BOSCH GSB 450 Impact Drill's features, including its durable plastic construction, 450-watt motor, variable speed control, and forward/reverse operation. This video provides a visual guide to the drill's basic functions and ergonomic design.
7. Penyelenggaraan
Penyelenggaraan yang kerap memastikan jangka hayat dan prestasi optimum gerudi anda.
- Pembersihan: After each use, clean the ventilation openings and the tool housing with a soft, damp kain. Jangan gunakan bahan kimia yang keras atau pembersih yang kasar.
- Penyelenggaraan Chuck: Periodically clean the chuck jaws to ensure proper grip on drill bits.
- Pemeriksaan Kord: Periksa kord kuasa secara berkala untuk sebarang tanda kerosakan, potongan atau kekusutan. Gantikan kord yang rosak dengan segera.
- Storan: Store the drill in a dry, secure place, out of reach of children.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Gerudi tidak bermula. | Tiada bekalan kuasa; suis rosak; kord rosak. | Check power outlet and cord. If problem persists, contact service. |
| Mata gerudi tergelincir dalam chuck. | Chuck not tightened sufficiently; worn chuck jaws; incorrect drill bit shank. | Ensure chuck is tightened firmly. Use correct drill bit. Clean chuck jaws. |
| Getaran atau bunyi yang berlebihan. | Bent drill bit; loose components; internal damage. | Replace bent drill bit. Check for loose parts. If severe, seek professional service. |
| Terlalu panas. | Membebankan alat secara berlebihan; slot pengudaraan tersumbat. | Reduce load. Clear ventilation slots. Allow tool to cool down. |
9. Spesifikasi
| Jenama | Bosch |
| Nombor Model | GSB 450 |
| Sumber Kuasa | AC |
| Kuasa Maksimum | 450 Watt |
| Voltage | 220 Volt |
| Kelajuan Putaran Maksimum | 22000 RPM |
| Kelajuan | 2800 RPM |
| Saiz Chuck Maksimum | 4 Inci |
| Jenis Gerudi | Pemandu Kesan |
| Kayu Kapasiti Gerudi | 20 Milimeter |
| Logam Kapasiti Penggerudian | 10 Milimeter |
| Berat Barang | 1.5 Kilogram |
| Dimensi Produk | 20L x 20W x 20H Sentimeter |
| bahan | plastik |
| warna | Biru |
| Ciri Khas | Lock Speed Button |
10. Waranti dan Sokongan
The BOSCH GSB 450 Professional Impact Drill comes with a 6-month warranty from the date of purchase.
- Perlindungan Waranti: This warranty covers manufacturing defects and material faults under normal use. It does not cover damage caused by misuse, abuse, unauthorized repairs, or normal wear and tear.
- Waranti Lanjutan: An optional 1-Year Extended Warranty by Onsitego is available for purchase.
- Sokongan Pelanggan: For warranty claims, technical assistance, or service, please contact Bosch customer care.
- Hubungan Pengilang: Bosch Limited, Post box No. 3000, Hosur Road Adugodi Bangalore-560030, India. Customer care #18004258665.
