1. 중요 안전 지침
Always observe fundamental safety precautions when operating power tools to reduce the risk of fire, electric shock, and personal injury. Read and understand all instructions before operating this miter saw.
- 작업 영역 안전: 작업 공간을 깨끗하고 밝게 유지하십시오. 어수선하거나 어두운 곳은 사고의 위험이 있습니다. 가연성 액체, 가스 또는 먼지가 있는 곳 등 폭발 위험이 있는 환경에서는 전동 공구를 작동하지 마십시오.
- 전기 안전: 전동 공구 플러그는 콘센트와 일치해야 합니다. 플러그를 어떤 식으로든 개조하지 마십시오. 접지된 표면에 신체가 닿지 않도록 하십시오.
- 개인 안전: Always wear eye protection. Use hearing protection when operating the saw. Do not overreach. Maintain proper footing and balance at all times. Dress properly; avoid loose clothing or jewelry.
- 전동 공구 사용 및 관리: 전동 공구에 무리한 힘을 가하지 마십시오. 사용 용도에 맞는 전동 공구를 사용하십시오. 조정, 액세서리 교체 또는 전동 공구 보관 시에는 반드시 전원 플러그를 분리하십시오.
- 마이터 톱 사용 시 안전 수칙:
- 절단 부위와 칼날에 손을 대지 마세요.
- 칼날이 날카롭고 올바르게 설치되었는지 확인하십시오.
- 절단하기 전에 공작물을 단단히 고정하십시오.
- Never attempt to remove cut material while the blade is moving.
- 절단 작업을 시작하기 전에 칼날이 최대 속도에 도달하도록 하십시오.
2. 제품 오버view
The SKIL 3821-01 is a 12-inch compound miter saw designed for precise cutting of various materials, primarily wood. It features a powerful 15 amp motor and a laser cutline guide for enhanced accuracy.
Image: The SKIL 3821-01 12-Inch Quick Mount Compound Miter Saw, showcasing its main components including the blade, motor housing, base, and laser guide.
주요 특징:
- Laser Cutline Guide: Provides a visual indication of the cut path for improved accuracy.
- Positive Miter Stops: Nine preset stops for common miter angles, allowing for quick and repeatable adjustments.
- 강력한 모터: 15년 amp motor delivers 4,500 RPM for efficient cutting performance.
- Table Extension Rails: Left and right extension rails support longer and larger workpieces.
- Quick-Mount System: Facilitates fast and easy setup on compatible miter saw stands (e.g., SKIL 3302-02).
3. 설정
3.1 포장 해제 및 초기 조립
Carefully remove all components from the packaging. Inspect the saw for any damage that may have occurred during shipping. Ensure all listed parts are present before proceeding with assembly.
- Place the saw on a stable, level surface.
- Attach any included accessories such as the dust bag and material clamps.
3.2 톱 장착
The SKIL 3821-01 features a Quick-Mount system for secure attachment to a miter saw stand. If using a stand, follow the stand's instructions for mounting. Ensure the saw is firmly bolted or clamp작동 중 움직임을 방지하기 위해 편집되었습니다.
Image: The SKIL 3821-01 Miter Saw securely mounted on a compatible stand, demonstrating the use of its extension rails for supporting longer workpieces.
3.3 블레이드 설치 및 제거
Always disconnect the saw from the power source before installing or removing the blade. Use the provided blade wrench. Note that factory-tightened bolts for the blade guard and blade may require significant force to loosen initially. Exercise caution to avoid stripping fasteners.
- 스핀들 잠금 버튼을 눌러 칼날이 회전하는 것을 방지하세요.
- Using the blade wrench, loosen the blade bolt by turning it clockwise (left-hand thread).
- 외부 와셔와 기존 칼날을 제거하십시오.
- Install the new 12-inch blade, ensuring the teeth are pointing downwards towards the front of the saw.
- Replace the outer washer and blade bolt, tightening counter-clockwise (left-hand thread) until secure. Do not overtighten.
3.4 마이터 및 베벨 각도 조정
The saw allows for precise adjustment of both miter (horizontal) and bevel (vertical) cutting angles.
- 마이터 각도: To adjust the miter angle, depress the miter lock lever and rotate the turntable to the desired angle indicated on the miter scale. Release the lever to lock the angle. Use the positive stops for common angles.
- 베벨 각도: To adjust the bevel angle, loosen the bevel lock knob, tilt the saw head to the desired angle on the bevel scale, and then retighten the knob.
이미지: 클로즈업 view of the SKIL 3821-01 Miter Saw's base, showing the miter scale and adjustment handle for precise angle settings.
3.5 Laser Cutline Guide Calibration
The laser guide projects a line onto the workpiece, indicating the blade's cutting path. Ensure the laser is aligned with the blade for accurate cuts. Refer to the saw's specific instructions for laser adjustment if calibration is needed.
4. Operating the Miter Saw
Before each cut, ensure the workpiece is properly supported and clamp편집. 항상 적절한 개인 보호 장비를 착용하십시오.
4.1 일반 절단 절차
- Mark your desired cut line on the workpiece.
- Position the workpiece against the fence and secure it with clamps. Ensure the laser line aligns with your mark.
- 톱을 켜고 톱날이 최고 속도에 도달하도록 합니다.
- Slowly lower the saw head through the workpiece, maintaining a steady, controlled motion.
- 절단이 완료되면 방아쇠를 놓고 톱날이 완전히 멈출 때까지 기다린 후 톱날 헤드를 들어 올리십시오.
- 절단된 재료를 제거합니다.
Image: A user demonstrating the operation of the SKIL 3821-01 Miter Saw, making a precise cut on a piece of decorative molding.
4.2 Using Extension Rails and Workpiece Support
For longer or wider materials, extend the table extension rails to provide adequate support. Additional external workpiece supports may be necessary to prevent tipping or instability, ensuring a safe and accurate cut.
Image: The SKIL 3821-01 Miter Saw with a long wooden beam being cut, illustrating the effective use of the saw's extension rails and an additional clamp for workpiece stability.
5. 유지관리
Regular maintenance ensures the longevity and safe operation of your miter saw. Always disconnect the saw from the power source before performing any maintenance.
- 블레이드 관리: Keep the blade clean and sharp. A dull blade can cause kickback and strain the motor. Replace worn or damaged blades promptly.
- 먼지 수집: Regularly empty the dust bag or connect the saw to a shop vacuum for efficient dust extraction. A clogged dust port reduces collection efficiency.
- 일반 청소: Clean the saw's exterior, especially the miter and bevel scales, with a damp cloth. Remove sawdust and debris from moving parts to ensure smooth operation.
- Motor Brush Inspection: Periodically inspect the motor brushes for wear. Worn brushes can lead to reduced performance or motor failure. Replace brushes as a pair when they reach their wear limit.
6. 문제 해결
This section addresses common issues you might encounter with your SKIL 3821-01 miter saw.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 톱이 시작되지 않음 | No power, faulty switch, worn motor brushes. | Check power connection. Inspect power cord. Consult a qualified technician for switch or brush replacement. |
| 부정확한 절단 | Dull blade, improperly adjusted fence, misaligned laser, loose workpiece. | Replace or sharpen blade. Verify fence squareness and adjust if necessary. Calibrate laser. Secure workpiece firmly. |
| Laser guide not working or dim | Laser switch off, dirty laser lens, laser module failure. | Ensure laser switch is on. Clean laser lens. If issue persists, the laser module may require service. |
| 과도한 진동이나 소음 | Loose blade, damaged blade, worn bearings. | Check blade for tightness and damage. Replace blade if damaged. Consult a qualified technician for bearing issues. |
7. 사양
| 특징 | 세부 사항 |
|---|---|
| 상표 | 스킬 |
| 모델 번호 | 3821-01 |
| 블레이드 직경 | 12 인치 |
| 모터 | 15 Amp |
| 무부하 속도 | 4500 RPM |
| 전원 | 유선 전기(120볼트) |
| 품목 무게 | 42.5 파운드 |
| 제품 치수 | 28.28인치 길이 x 18.15인치 너비 x 20.5인치 높이 |
| 특징 | Laser Cutline Guide, Bevel Capability |
| 포함된 구성 요소 | 3820 Compound Miter Saw, Dust bag |
8. 보증 및 지원
8.1 보증 정보
The SKIL 3821-01 Miter Saw comes with a Limited Warranty. Please refer to the warranty card included with your product for specific terms, conditions, and duration of coverage. Retain your proof of purchase for warranty claims.
8.2 고객 지원
For technical assistance, replacement parts, or warranty service, please contact SKIL customer support. Contact information can typically be found on the manufacturer's official website or on the product packaging. When contacting support, please have your model number (3821-01) and serial number readily available.
