Bosch Professional Expert C470 Sanding Discs Instruction Manual

1. สินค้าหมดview

The Bosch Professional Expert C470 sanding discs are designed for efficient and high-speed sanding on various surfaces, particularly hard wood and painted wood. These discs feature an optimized grain distribution and a unique surface structure to enhance material removal and extend product life. This manual provides essential information for safe and effective use.

Figure 1: A single Bosch Expert C470 sanding disc, 150mm diameter, with 6 holes, in a yellow-brown color.

คุณสมบัติหลัก:

• ประสิทธิภาพสูง: Up to 2 times faster material removal compared to conventional sandpaper.
• Optimized Abrasion: Features Bosch Surface Structure for maximum abrasion performance.
• การใช้งานที่หลากหลาย: Suitable for rapid and effective sanding of flat surfaces, including removing old paint, smoothing, preparing, and finishing surfaces.
• พอดีสากล: Designed for compatibility with 150mm eccentric sanders with 6-hole dust extraction systems.

Figure 2: Icons representing 'Up to 2x Speed' and 'Surface Structure' features.

2. ข้อมูลจำเพาะ

Figure 3: Bosch Expert C470 sanding disc with its 150mm diameter clearly marked.

3. การตั้งค่าและการติดตั้ง

To ensure optimal performance and dust extraction, correctly attach the sanding disc to your eccentric sander.

1. เตรียมเครื่องขัด: Ensure your eccentric sander is unplugged and the sanding pad is clean and free from debris.
2. Align the Disc: Place the Bosch Expert C470 sanding disc onto the sander's pad, aligning the 6 holes on the disc with the corresponding holes on the sander's pad. This alignment is crucial for effective dust extraction.
3. Secure the Disc: Press the sanding disc firmly onto the hook-and-loop fastening system of the sander's pad until it is securely attached.
4. Check for Proper Attachment: Gently pull on the edges of the disc to ensure it is fully seated and will not detach during operation.

รูปที่ 4: ระยะใกล้ view of a Bosch Expert C470 sanding disc being attached to an eccentric sander, showing the hook-and-loop fastening and hole alignment.

4. คู่มือการใช้งาน

Follow these guidelines for effective and safe sanding with your Bosch Expert C470 discs.

1. การเตรียมพื้นผิว: Ensure the workpiece is clean and securely clamped to prevent movement during sanding.
2. Start the Sander: Turn on the eccentric sander before making contact with the workpiece.
3. ใช้แรงกดสม่ำเสมอ: Guide the sander over the surface with light, even pressure. Avoid pressing too hard, as this can reduce sanding efficiency and prematurely wear out the disc.
4. การเคลื่อนไหวที่สม่ำเสมอ: Move the sander in overlapping passes to ensure uniform material removal and a smooth finish.
5. การดูดฝุ่น: The 6-hole design is optimized for dust extraction. Ensure your sander's dust collection system is properly connected and functioning to minimize airborne dust.
6. Monitor Disc Wear: Replace the sanding disc when it becomes dull or clogged to maintain optimal performance.

Figure 5: A person wearing safety gear, using an eccentric sander with a Bosch sanding disc on a blue wooden surface.

5. ข้อมูลด้านความปลอดภัย

Always prioritize safety when using power tools and abrasive materials. Adhere to the safety guidelines provided with your eccentric sander and the following general precautions:

• การปกป้องดวงตา: ควรสวมแว่นตานิรภัยหรือแว่นครอบตาเสมอ เพื่อป้องกันดวงตาจากเศษวัสดุที่กระเด็นมา
• การป้องกันระบบทางเดินหายใจ: Use a dust mask, especially when sanding wood or painted surfaces, to prevent inhalation of fine particles.
• การป้องกันมือ: Wear appropriate work gloves to protect your hands.
• การป้องกันการได้ยิน: If your sander produces significant noise, wear hearing protection.
• พื้นที่ทำงาน : Ensure your work area is well-ventilated and clear of flammable materials.
• อ่านคู่มือ: Always read and understand the instruction manuals for both the sanding discs and your power tool before use.

Figure 6: Universal safety icons indicating the necessity of eye protection, hearing protection, gloves, a dust mask, and reading the instruction manual.

6. การบำรุงรักษาและการจัดเก็บ

Proper care and storage will help maintain the quality and effectiveness of your sanding discs.

• การทำความสะอาด: After use, gently brush off any accumulated dust from the sanding disc if it is still in good condition for reuse. Avoid washing the discs with water.
• พื้นที่จัดเก็บ: Store unused sanding discs in their original packaging or a clean, dry environment away from moisture and extreme temperatures. This prevents premature degradation of the abrasive material and adhesive.
• การกำจัด: Dispose of worn-out sanding discs according to local waste disposal regulations.

7 การแก้ไขปัญหา

หากคุณพบปัญหาในระหว่างการขัด ให้พิจารณาสิ่งต่อไปนี้:

• ประสิทธิภาพการขัดที่ไม่ดี:
  • Dull Disc: Replace the sanding disc if the abrasive grains are worn down.
  • Clogged Disc: If the disc is clogged with sanding dust, replace it. Ensure proper dust extraction is active.
  • Incorrect Grit: Ensure you are using the appropriate grit for the task. A coarser grit (lower number) is for heavy material removal, while a finer grit (higher number) is for finishing.
• Uneven Sanding Pattern:
  • Uneven Pressure: Apply consistent, light pressure across the entire sanding area.
  • Disc Not Centered: Re-check that the sanding disc is properly centered and securely attached to the sander's pad.
• ฝุ่นละอองมากเกินไป:
  • ระบบดูดฝุ่น: Verify that your sander's dust extraction system is clean, properly connected, and functioning effectively. The 6-hole design relies on this system.
  • Clogged Holes: Ensure the holes on the sanding disc are not clogged with dust.

8. การสนับสนุนและการรับประกัน

For further assistance, technical support, or warranty inquiries regarding your Bosch Professional Expert C470 sanding discs, please refer to the official Bosch Professional webไซต์หรือติดต่อฝ่ายบริการลูกค้าของ Bosch

• ผู้ผลิต: บริษัท โรเบิร์ต บ๊อช พาวเวอร์ ทูลส์ จำกัด
• Webเว็บไซต์: www.bosch-professional.com
• Product QR Code: Scan the QR code on the product packaging for direct access to product information. Link to product information

Figure 7: A display of various Bosch Expert accessories, including sanding discs, drill bits, and saw blades, showcasing the range of professional tools.