pengenalan
Thank you for choosing the FEIN Angle Grinder CG 7-125 750 W. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new power tool. Please read these instructions carefully before using the angle grinder and keep them for future reference. Proper use and maintenance will ensure optimal performance and extend the lifespan of your tool.
Arahan Keselamatan
Sentiasa patuhi langkah keselamatan berikut untuk mengelakkan kejutan elektrik, kebakaran dan kecederaan serius.
- Keselamatan Kawasan Kerja: 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.
- Keselamatan Elektrik: Palam alat kuasa mesti sepadan dengan alur keluar. Jangan sekali-kali mengubah suai palam dalam apa jua cara. Elakkan sentuhan badan dengan permukaan yang dibumikan atau dibumikan seperti paip, radiator, julat dan peti sejuk.
- Keselamatan Diri: Always wear eye protection. Use hearing protection when operating the tool for extended periods. Wear a dust mask if operations create dust. Dress properly; avoid loose clothing or jewelry.
- Penggunaan dan Penjagaan Alat Kuasa: 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.
- Keselamatan Pengisar Sudut Khusus: Always ensure the protective guard is correctly fitted and adjusted before use. Never operate the grinder without the guard. Use only grinding wheels and accessories rated for the speed of the grinder.
Produk Selesaiview
The FEIN CG 7-125 is a compact 750W angle grinder designed for deburring, sanding, and separation work. It features a robust motor and ergonomic design for comfortable handling.

Rajah 1: FEIN Angle Grinder CG 7-125 750 W. This image shows the complete angle grinder assembly, including the main body, motor housing, spindle, protective guard, and auxiliary handle. The power cord is visible extending from the rear of the tool.
Komponen:
- Main Body/Motor Housing: Mengandungi komponen motor dan dalaman.
- Butang Kunci Spindle: Digunakan untuk mengunci gelendong bagi pertukaran cakera.
- Suis Hidup/Mati: Mengawal kuasa kepada alat.
- Pengawal Pelindung: Shields the user from sparks and debris.
- Pemegang Bantu: Menyediakan cengkaman dan kawalan tambahan.
- Grinding Disc (not included): The abrasive disc for material removal.
- Flange Nut/Quick Release Nut: Secures the grinding disc.
- Sepana: For tightening/loosening the flange nut (if not quick release).
Persediaan
Before starting any work, ensure the angle grinder is unplugged from the power source.
1. Membongkar dan Pemeriksaan:
Carefully remove all components from the packaging. Inspect the tool and accessories for any signs of damage. Do not use a damaged tool.
2. Attaching the Protective Guard:
- Position the protective guard onto the collar of the gear housing.
- Rotate the guard to the desired position, ensuring it covers the grinding disc adequately and protects the user.
- Ketatkan clamping lever or screw firmly to secure the guard in place. The guard should not be able to rotate freely.
3. Memasang Pemegang Bantu:
- Screw the auxiliary handle into one of the threaded holes on the gear housing.
- Choose the hole that provides the most comfortable and secure grip for your application.
- Ketatkan pemegang dengan kuat menggunakan tangan.
4. Installing the Grinding Disc:
- Tekan dan tahan butang kunci gelendong.
- Letakkan bebibir dalam pada gelendong.
- Letakkan cakera pengisar pada bebibir dalam, pastikan ia duduk rata.
- Screw on the quick-release nut (or standard flange nut) onto the spindle.
- For quick-release nuts, tighten by hand until secure. For standard nuts, use the provided wrench to tighten firmly while holding the spindle lock button.
- Lepaskan butang kunci gelendong.
Arahan Operasi
Always ensure your workpiece is securely clamped or held before beginning operation.
1. Menghidupkan/Mematikan:
- Untuk Menghidupkan: Plug the tool into a suitable power outlet. Press the On/Off switch. Some models may have a slide switch that locks into the ON position.
- Untuk Mematikan: Release the On/Off switch. If it's a locking slide switch, press the rear part of the switch to release it to the OFF position.
2. Grinding and Cutting Techniques:
- Pengisaran: Hold the grinder firmly with both hands. Apply light, even pressure, moving the disc across the workpiece. Maintain an angle of approximately 15-30 degrees between the disc and the workpiece surface for optimal material removal and disc life.
- Memotong: Use a thin cutting disc. Hold the grinder at a 90-degree angle to the workpiece. Do not apply side pressure to the cutting disc, as this can cause it to bind or shatter. Allow the disc to do the work.
- Menyahkan: Use a grinding disc or a flap disc. Apply gentle pressure to remove sharp edges or burrs.
3. Workpiece Securing:
Always secure the workpiece with clamps, a vise, or other suitable methods. Never hold the workpiece by hand while operating the angle grinder, as this can lead to loss of control and serious injury.
Penyelenggaraan
Regular maintenance ensures the longevity and safe operation of your FEIN angle grinder. Always unplug the tool before performing any maintenance.
1. Pembersihan:
- After each use, clean the ventilation slots to prevent dust buildup, which can cause overheating. Use compressed air or a soft brush.
- Lap bahagian luar alat dengan iklanamp kain. Jangan gunakan bahan kimia yang keras atau pembersih yang kasar.
2. Carbon Brush Replacement (if applicable):
If your model uses carbon brushes, they will wear down over time. When the motor performance decreases significantly or sparks become excessive, the brushes may need replacement. This procedure should ideally be performed by a qualified service technician or according to specific instructions in a detailed service manual.
3. Storan:
Store the angle grinder in a dry, secure location out of reach of children. Protect it from moisture and extreme temperatures.
Menyelesaikan masalah
Before attempting any repairs, ensure the tool is unplugged.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Alat tidak bermula | Tiada bekalan kuasa; Suis rosak; Berus karbon usang | Check power cord and outlet; Test switch; Replace carbon brushes (if applicable, by technician) |
| Percikan api yang berlebihan pada motor | Berus karbon haus; Komutator kotor | Replace carbon brushes (if applicable, by technician); Clean commutator (by technician) |
| Alat terlalu panas | Slot pengudaraan tersumbat; Membebankan alat secara berlebihan | Clean ventilation slots; Reduce pressure on workpiece; Allow tool to cool down |
| Disc wobbles or vibrates excessively | Improperly installed disc; Damaged disc; Loose flange nut | Reinstall disc correctly; Replace damaged disc; Tighten flange nut securely |
Spesifikasi
Technical data for the FEIN Angle Grinder CG 7-125 750 W.
| Spesifikasi | Nilai |
|---|---|
| Model | CG 7-125 |
| Nombor Bahagian | 72250460000 |
| Penggunaan Nominal | 750 W |
| Diameter Cakera | 125 mm |
| Voltage | 230 Volt |
| Sumber Kuasa | Elektrik |
| Berat Barang | 6.79 paun |
| Dimensi Produk | 14.21 x 6.02 x 4.49 inci |
| Komponen yang Disertakan | CG7-125 N00 230V50/60 Angle Grinder, Protective Cover, Tool-free Quick Release Nut, Handle, Wrench |
Waranti dan Sokongan
FEIN power tools are manufactured to high-quality standards and undergo strict quality control. This product comes with a manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official FEIN webtapak.
For technical support, service, or spare parts, please contact your local authorized FEIN service center or the FEIN customer service department. Contact information can typically be found on the FEIN website or in the documentation supplied with your tool.
Sumber Dalam Talian: For additional information, product registration, or to find a service center, please visit the official FEIN webtapak.