1. Bubuka
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new BOSCH GKS 18V-51 Cordless Circular Saw. Please read this manual thoroughly before using the tool to ensure proper handling and to maximize its performance and lifespan. This professional-grade 18V circular saw is designed for precise and powerful woodworking tasks.

2. Émbaran Kasalametan
Salawasna perhatoskeun peringatan sareng pitunjuk kaamanan alat listrik sacara umum. Gagal nuturkeun peringatan sareng pitunjuk tiasa nyababkeun sengatan listrik, kahuruan, sareng/atanapi tatu parah. Simpen sadaya peringatan sareng pitunjuk kanggo rujukan ka hareup.
Peringatan Kasalametan Alat Daya Umum:
- Kasalametan Area Gawé: Tetep wewengkon gawé beresih jeung cahayana alus. Ulah ngajalankeun parabot kakuatan dina atmosfir ngabeledug, kayaning ku ayana cair kaduruk, gas, atawa lebu.
- Kasalametan listrik: Hindarkeun kontak awak sareng permukaan bumi atanapi grounded. Ulah ngalaan alat listrik ka hujan atawa kaayaan baseuh.
- Kasalametan Pribadi: Stay alert, watch what you are doing, and use common sense. Wear appropriate personal protective equipment (PPE) such as safety glasses, hearing protection, dust mask, and non-skid safety shoes.
- Pamakéan sareng Perawatan Alat Daya: Ulah maksakeun alat kakuatan. Anggo alat kakuatan anu leres pikeun aplikasi anjeun. Pegatkeun sambungan batré tina alat kakuatan samemeh nyieun sagala pangaluyuan, ngaganti asesoris, atawa nyimpen parabot kakuatan.
- Circular Saw Specific Safety: Keep hands away from the cutting area and the blade. Do not reach underneath the workpiece. Ensure the blade guard is functioning correctly before each use.
3. Produk Langkungview
The BOSCH GKS 18V-51 is a high-performance cordless circular saw designed for professional use. It combines power, precision, and user comfort for a wide range of cutting applications in wood.
Fitur konci:
- 18V Brushless Motor: Provides effortless and powerful cutting performance.
- Compact Design & Ergonomic Handle: Ensures easy handling and comfortable use, reducing fatigue during extended operation.
- Optimized Dust Extraction Port: Designed to keep the work area cleaner by efficiently removing dust.
- Soft Start and Brake Functions: Allows for smooth starting and quick stopping of the blade, enhancing safety and control.
- Dust Blower Function: Keeps the cutting line clear of debris, ensuring better visibility and more accurate cuts.
- Lampu LED: Illuminates the cutting area, making it easier to work in poorly lit conditions.


4. Setélan
4.1 Pamasangan batré
- Ensure the saw is switched off and the blade is stationary.
- Align the battery pack with the battery port on the saw handle.
- Geser pak batré kana port nepi ka clicks aman kana tempatna.
- Pikeun ngahapus, pencét tombol leupaskeun dina pak batré sareng geser kaluar.

4.2 Instalasi agul jeung Lengser
- Disconnect the battery pack before changing the blade.
- Pencét tombol konci spindle pikeun ngamankeun bilahna.
- Anggo konci anu disayogikeun pikeun ngaleupaskeun baut bilah ku cara muterkeunana ka arah anu sabalikna tina jarum jam.
- Remove the outer flange and the old blade.
- Ngabersihan flanges jero jeung luar.
- Place the new blade onto the spindle, ensuring the rotation direction arrows on the blade match the arrow on the saw's guard.
- Reinstall the outer flange and blade bolt. Tighten the bolt clockwise while holding the spindle lock button.
4.3 Nyaluyukeun jero motong
- Leupaskeun tuas adjustment jero.
- Move the base plate up or down to the desired cutting depth, aligning with the scale.
- Kencengkeun tuas pangaturan jerona pageuh.
4.4 Nyaluyukeun Bevel Angle
- Leupaskeun kenop pangaturan bevel.
- Tilt the base plate to the desired angle, aligning with the bevel scale.
- Tighten kenop adjustment bevel aman.
5. Parentah Operasi
5.1 Operasi Dasar
- Pastikeun workpiece geus aman clamped jeung stabil.
- Setel jero motong sareng sudut bevel anu dipikahoyong.
- Tahan ragaji pageuh ku dua leungeun.
- Press the trigger to start the saw. Allow the blade to reach full speed before beginning the cut (soft start function will manage this smoothly).
- Guide the saw along the cutting line with steady, even pressure. Do not force the saw.
- Once the cut is complete, release the trigger. The blade brake function will stop the blade quickly.


5.2 ékstraksi lebu
For a cleaner work environment and improved visibility, connect a suitable dust extraction system to the saw's dust port. The optimized design of the dust extraction port helps to efficiently remove sawdust.
5.3 LED Light and Dust Blower
The integrated LED light automatically illuminates the cutting line when the saw is in operation, providing clear visibility in various lighting conditions. The dust blower function directs air towards the cutting line, keeping it free from sawdust for precise cuts.
6. Pangropéa
Pangropéa rutin ngajamin umur panjang sareng kinerja optimal tina ragaji sirkular anjeun.
- beberesih: After each use, clean the saw thoroughly. Remove sawdust and debris from the motor vents, blade guard, and base plate. Use a soft brush or compressed air. Do not use solvents or abrasive cleaners.
- Inspeksi sabeulah: Regularly inspect the saw blade for sharpness, cracks, or missing teeth. Replace dull or damaged blades immediately.
- Guard Mechanism: Ensure the lower blade guard moves freely and retracts properly. Keep it clean and free of obstructions.
- Perawatan batré: Store battery packs in a cool, dry place away from direct sunlight. Do not store discharged battery packs.
7. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Saw teu ngamimitian | Batréna teu dicas atanapi dipasang teu leres; Saklarna rusak | Charge battery, ensure proper installation; Contact service center if switch is faulty |
| Kualitas cut goréng / Agul mengikat | Dull or incorrect blade; Incorrect cutting depth; Forcing the saw | Replace blade, ensure it's suitable for material; Adjust depth; Reduce feed pressure |
| Geter kaleuleuwihi | Damaged blade; Loose blade bolt; Worn bearings | Replace blade; Tighten blade bolt; Contact service center for bearing replacement |
| Dust extraction ineffective | Dust port clogged; Dust bag/vacuum full or improperly connected | Clear dust port; Empty/connect dust bag/vacuum correctly |
8. Spésifikasi
| Atribut | Nilai |
|---|---|
| Nomer modél | GKS 18V-51 |
| Ngaran Brand | Bosch |
| Asalna | Daratan Cina |
| Sertifikasi | CE, FCC |
| Suplai DIY | Listrik |
| Pakét Panjang | 41 cm |
| Bungkusan Lebar | 29 cm |
| pakét Jangkungna | 20 cm |
| Beurat pakét | 3.232 kg |

9. Tips pamaké
- Pakakas Bulistir: Please note that the BOSCH GKS 18V-51 is often sold as a 'bare tool', meaning the battery and charger are not included. Ensure you have compatible Bosch Professional 18V batteries and a charger for operation.
- Pilihan Bilah: Always use the correct blade type for the material you are cutting (e.g., wood, plywood, MDF) to achieve the best results and prevent premature blade wear.
- Kabersihan: Regularly clear sawdust from the base plate and blade guard to maintain cutting accuracy and ensure the guard operates smoothly.
10. Garansi jeung Rojongan
For warranty information, service, or technical support, please refer to the documentation provided with your purchase or contact your local Bosch Professional tools dealer. Keep your proof of purchase for any warranty claims.





