1. Pengenalan
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your INGCO CSLI14021 20V Cordless Circular Saw. Please read it thoroughly before using the tool and keep it for future reference.
2. Arahan Keselamatan Am
Sentiasa ikuti langkah berjaga-jaga keselamatan asas untuk mengurangkan risiko kebakaran, kejutan elektrik dan kecederaan diri. Simpan manual ini untuk rujukan masa hadapan.
- 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: Elakkan sentuhan badan dengan permukaan yang dibumikan atau dibumikan. Jangan dedahkan alatan kuasa kepada hujan atau keadaan basah.
- Keselamatan Diri: Always wear eye protection, hearing protection, and a dust mask when operating the saw. Dress properly; avoid loose clothing or jewelry. Secure long hair.
- Penggunaan dan Penjagaan Alat: Jangan paksa alat kuasa. Gunakan alat kuasa yang betul untuk aplikasi anda. Putuskan sambungan pek bateri daripada alat kuasa sebelum membuat sebarang pelarasan, menukar aksesori atau menyimpan alatan kuasa.
- Penggunaan dan Penjagaan Alat Bateri: Isi semula hanya dengan pengecas yang ditentukan oleh pengilang. Gunakan alatan kuasa hanya dengan pek bateri yang ditetapkan secara khusus.
3. Komponen Produk
Familiarize yourself with the parts of your INGCO CSLI14021 Cordless Circular Saw:

Figure 3.1: Circular Saw Components
This diagram illustrates the main components of the circular saw, including the brushless motor, blade guard, spindle lock, safety lock button, switch trigger, dust port, and locking knob for angle adjustment. Also shown are the 20V 4.0Ah battery and charger.
- Motor tanpa berus: Provides durability and power for cutting various materials.
- Pengawal Bilah: Melindungi pengguna daripada bilah yang berputar.
- Kunci Spindle: Used to secure the blade for changing.
- Butang Kunci Keselamatan: Prevents accidental starting of the tool.
- Pencetus Suis: Mengaktifkan gergaji.
- Pelabuhan Debu: Connects to a dust extraction system to manage sawdust.
- Locking Knob for Angle Adjustment: Allows setting the bevel cutting angle.
4. Persediaan dan Pemasangan
4.1. Pemasangan dan Pengecasan Bateri
Ensure the battery is fully charged before first use. Insert the charged 20V 4.0Ah battery pack into the tool until it clicks into place. To remove, press the release button and pull the battery out.
4.2. Pemasangan Bilah
- Pastikan alat dimatikan dan bateri dikeluarkan.
- Tekan butang kunci gelendong untuk mengelakkan bilah daripada berputar.
- Use the provided hexagonal wrench to loosen the blade retaining screw.
- Carefully remove the old blade and install the new 140mm blade, ensuring the teeth are pointing in the correct direction of rotation.
- Tighten the blade retaining screw firmly with the hexagonal wrench while holding the spindle lock.

Figure 4.1: Blade Change with Hexagonal Wrench
This image shows a hexagonal wrench, which is used to facilitate the safe and secure changing of the saw blade.
4.3. Melaraskan Kedalaman Pemotongan
The cutting depth can be adjusted to suit the thickness of the material. Loosen the depth adjustment lever, set the desired depth, and then secure the lever. The maximum cutting depth is 50 mm at 90 degrees.

Figure 4.2: Maximum Cutting Depth
This image demonstrates the saw in action, highlighting its capability for deep cuts, with a maximum cutting depth of 50mm at a 90-degree angle.
4.4. Melaraskan Sudut Serong
For angled cuts, loosen the bevel adjustment knob, tilt the saw base to the desired angle (0-45 degrees), and then tighten the knob. The maximum cutting depth at 45 degrees is 33 mm.

Figure 4.3: 45-Degree Bevel Cut
The image shows the circular saw performing a precise 45-degree bevel cut on a wooden workpiece, illustrating its versatility for angled cuts.
5. Arahan Operasi
5.1. Bermula dan Berhenti
To start the saw, press the safety lock button and then squeeze the switch trigger. To stop, release the switch trigger. The safety lock prevents accidental startup.
5.2. Membuat Potongan
- Kencangkan benda kerja dengan kuat untuk mengelakkan pergerakan semasa memotong.
- Align the saw blade with your cutting line.
- Mulakan gergaji sebelum bilah menyentuh bahan kerja.
- Maintain a firm grip on the saw and guide it smoothly through the material. Do not force the saw.
- Allow the blade to stop completely before setting the tool down.
Video 5.1: Circular Saw in Operation
This video demonstrates the INGCO CSLI14021 cordless circular saw in use, showcasing its cutting capabilities and features like the brushless motor and adjustable cutting depth/angle. It highlights the smooth operation and effective dust management.
6. Penyelenggaraan
Penyelenggaraan tetap memastikan prestasi optimum dan memanjangkan hayat alat anda.
- Pembersihan: After each use, clean the tool with a soft, dry cloth. Remove any sawdust or debris from the blade guard, dust port, and ventilation openings. Do not use solvents.
- Pemeriksaan Bilah: Regularly inspect the saw blade for sharpness and damage. Replace dull or damaged blades immediately.
- Penjagaan Bateri: Simpan bateri di tempat yang sejuk dan kering jauh dari cahaya matahari langsung. Jangan simpan bateri yang telah dinyahcas sepenuhnya untuk tempoh yang lama.
- Pemeriksaan Am: Periksa semua skru dan pengikat untuk memastikan ia ketat. Pastikan semua bahagian yang bergerak beroperasi dengan lancar.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Saw tidak bermula | Battery not inserted correctly or discharged; Safety lock not disengaged. | Ensure battery is fully inserted and charged. Press safety lock button before squeezing trigger. |
| Mengurangkan prestasi pemotongan | Dull or damaged blade; Incorrect cutting depth/angle; Overloading the tool. | Replace blade. Adjust cutting depth/angle. Reduce feed pressure. |
| Getaran yang berlebihan | Loose blade; Damaged blade; Loose components. | Check blade tightness. Replace damaged blade. Inspect and tighten all fasteners. |
| Bateri tidak dicas | Pengecas tidak dipasang; Bateri atau pengecas rosak. | Check power connection. Contact customer support if problem persists. |
8. Spesifikasi Teknikal
| Ciri | Spesifikasi |
|---|---|
| Jenama | Ingco |
| Nombor Model | CSLI14021 |
| Voltage | 20V |
| Jenis Motor | Tanpa berus |
| Kelajuan tanpa beban | 6300 rpm |
| Diameter Bilah | 140 mm |
| Bilangan Gigi | 24 |
| Kedalaman Pemotongan Maks (90°) | 50 mm |
| Kedalaman Pemotongan Maks (45°) | 33 mm |
| Sumber Kuasa | Dikuasakan Bateri |
| Bahan Bilah | Keluli berkelajuan tinggi |
| Bahan Pemegang | plastik |
| Ciri Khas | Depth adjustment, Spindle lock |
| Komponen yang Disertakan | 1x Circular saw, 1x 4.0Ah Battery, 1x Charger, 1x 140mm Blade, 1x Hexagonal wrench |
| Dimensi Produk (L x W x H) | 31L x 25W x 21H cm |
9. Waranti dan Sokongan
This INGCO product comes with a limited warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official INGCO website. For technical support, spare parts, or service inquiries, please contact INGCO customer service through their official channels.
Official INGCO Webtapak: www.ingcotools.com