1. Bubuka
The Bosch GWS 660 Angle Grinder is a versatile and powerful tool designed for various cutting, grinding, and polishing applications on metal and wood. With its robust 660-watt motor and 100mm disc diameter, it is suitable for both professional renovation teams and home DIY enthusiasts. This manual provides essential information for safe operation, proper setup, maintenance, and troubleshooting to ensure optimal performance and longevity of your tool.
Figure 1: Bosch GWS 660 Angle Grinder and included accessories.
2. Parentah Kasalametan
Always observe the following basic safety precautions when using electric power tools to reduce the risk of fire, electric shock, and personal injury.
- Kasalametan Area Gawé: Jaga wewengkon gawé anjeun beresih jeung cahayana alus. Wewengkon nu pabalatak atawa poek ngondang kacilakaan. Ulah ngajalankeun parabot kakuatan dina atmosfir ngabeledug, kayaning ku ayana cair kaduruk, gas, atawa lebu.
- Kasalametan listrik: Colokan alat listrik kedah cocog sareng stop kontak. Pernah ngarobah colokan dina sagala cara. Ulah nyiksa ari. Ulah make ari keur mawa, narik, atawa cabut colokan alat kakuatan. Jauhkeun ari tina panas, minyak, ujung seukeut, atawa bagian pindah.
- Kasalametan Pribadi: Always wear eye protection (safety glasses or goggles) and hearing protection. Use a dust mask if operations create dust. Wear non-skid safety shoes and a hard hat when necessary. Dress properly; avoid loose clothing or jewelry.
- Pamakéan sareng Perawatan Alat: Ulah maksakeun alat kakuatan. Anggo alat kakuatan anu leres pikeun aplikasi anjeun. Pegatkeun sambungan colokan ti sumber listrik samemeh nyieun sagala panyesuaian, ngaganti asesoris, atawa nyimpen parabot kakuatan.
- Kickback sareng Peringatan Patali: Kickback is a sudden reaction to a pinched or snagged rotating wheel. Always maintain a firm grip on the grinder and position your body and arm to allow you to resist kickback forces.
- Kasalametan Grinder Spésifik: Always use the protective guard. Ensure the wheel is correctly mounted and tightened before use. Do not use damaged or incorrect wheels.
3. Eusi Paket
Upon opening your Bosch GWS 660 Angle Grinder package, please verify that all the following items are included:
- 1x Bosch GWS 660 Angle Grinder
- 1x konci
- 1x clampdina Nut
- 1 x Flange
- 1x Protective Cover
- 1x Cutting Blade (Gift)
- 1x Grinding Blade (Gift)
Note: An auxiliary handle is not included in this package.
4. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Ngaran produk | GWS 660 |
| Daya Input | 660 Watt |
| Laju No-Beban | 11000 rpm |
| Diaméter piringan | 100 mm |
| Diaméterna Spindle | M10 |
| Beurat Net Produk | 1.5 kg |
| Sumber Daya | Listrik |
| Dipeunteun Voltage | 220V |
| Sertifikasi | CE |
| Tipe | Angle coét |
| Speed Variabel | No |
5. Setélan
5.1. Installing the Protective Cover (Shield)
The protective cover is crucial for safety and must always be used. Follow these steps:
- Find a reasonable angle for the shield.
- Place the shield over the grinder head.
- Tighten the fixing screws to secure the shield in place.
5.2. Installing/Changing Grinding or Cutting Discs
The Bosch GWS 660 features a spindle lock for quick and easy accessory changes. Refer to the video demonstration and the steps below:
- Pastikeun coét dicabut tina sumber listrik.
- If a disc is already installed, use the provided wrench to loosen and remove the outer flange while holding down the spindle lock button. Remove the old disc and inner flange.
- Install the inner flange onto the spindle.
- Choose the right grinding or cutting disc for your task and place it onto the spindle, aligning it with the inner flange.
- Install the outer flange and tighten it securely with the wrench while holding down the spindle lock button.
- Ensure the disc is firmly seated and the protective cover is correctly positioned before plugging in the tool.
Video 1: Demonstration of quick accessory change and shield installation using the spindle lock and lock-on switch.
6. Parentah Operasi
Before starting any work, ensure you have read and understood all safety instructions and that the tool is correctly set up with the appropriate disc and protective cover.
- Hurungkeun/Pareuman: To start the grinder, slide the power switch to the 'ON' position. For continuous operation, the GWS 660 features a lock-on switch. Engage the lock-on switch for extended use, then disengage it to turn off the tool.
- Kaamanan workpiece: Always secure your workpiece firmly to prevent movement during operation. Use clamps atanapi vise a.
- Ngamimitian motong / grind: Allow the grinder to reach full speed before making contact with the workpiece. Apply steady, even pressure. Do not force the tool.
- Cutting/Grinding Technique: For cutting, use the edge of the disc. For grinding, use the face of the disc at a slight angle to the workpiece. Always direct sparks away from yourself and others.
- Cooling handap: For prolonged use, especially during heavy-duty tasks, allow the tool to run without load for a short period to cool down the motor.
Figure 2: Proper use of the angle grinder with safety gear.
Figure 3: The lock-on switch for continuous operation.
7. Pangropéa
Regular maintenance ensures the safety and extends the lifespan of your Bosch GWS 660 Angle Grinder.
- beberesih: Keep the tool's ventilation openings clean to ensure efficient heat dissipation. Dust and debris can accumulate and cause overheating. Use compressed air to clear dust from the motor housing.
- Pamariksaan: Regularly inspect the power cord for damage. Check the protective cover, flanges, and clamping nut for wear or damage. Replace any worn or damaged parts immediately.
- Sikat Karbon: The carbon brushes may need periodic replacement. This should ideally be done by a qualified service technician.
- Panyimpenan: Nyimpen alat dina tempat anu garing sareng aman tina jangkauan barudak.
Figure 4: Efficient heat dissipation design for prolonged tool life.
Figure 5: Key components and features of the angle grinder.
8. Cara ngungkulan
If you encounter issues with your Bosch GWS 660 Angle Grinder, refer to the following common troubleshooting tips:
- Alat henteu ngamimitian:
- Pariksa naha kabel listrik dicolokkeun sacara aman kana stop kontak anu tiasa dianggo.
- Pastikeun saklar daya aya dina posisi 'ON'.
- Pariksa kabel listrik pikeun karuksakan anu katingali.
- Geter kaleuleuwihan:
- Ensure the grinding/cutting disc is correctly installed and securely tightened.
- Check the disc for damage or imbalance; replace if necessary.
- Overheating:
- Ensure the ventilation slots are clear of dust and debris.
- Avoid applying excessive pressure during operation.
- Allow the tool to cool down periodically during heavy use.
- Performance ngurangan:
- The disc may be worn or dull; replace it with a new one.
- Pariksa catu daya anu leres.
If the problem persists after attempting these solutions, please contact customer support or a qualified service center.
9. Tips pamaké
Bari euweuh ulang pamaké hususviews or Q&A were provided for this manual, general tips for angle grinder users include:
- Always choose the correct disc type (cutting, grinding, flap disc) for the material and task at hand.
- Let the tool do the work; avoid excessive force, which can lead to kickback or premature disc wear.
- Regularly clean the tool, especially after dusty operations, to maintain motor efficiency and prevent overheating.
- Keep spare discs readily available to avoid interruptions during work.
10. Garansi jeung Rojongan
For warranty information, service, or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.
