1. Giriş ve Ürün Hakkındaview
This manual provides comprehensive instructions for the safe and effective operation, maintenance, and troubleshooting of your Sealey SMS255 Double Sliding Compound Mitre Saw 250mm. Please read this manual thoroughly before initial use and retain it for future reference.
The Sealey SMS255 is a powerful 1800W compound mitre saw designed for precise cutting of wood and other specified materials. It features double slides for enhanced control, a 60-tooth TCT blade, and integrated work piece supports. For improved accuracy, the unit is equipped with an LED work light and a laser guide.

Şekil 1.1: Üzeriview of the Sealey SMS255 Double Sliding Compound Mitre Saw.
This image displays the complete Sealey SMS255 Double Sliding Compound Mitre Saw from a front-left perspective, showcasing its main components including the motor housing, blade guard, cutting table, and sliding rails.
2. Güvenlik Bilgileri
Elektrikli aletleri kullanırken her zaman güvenliğe öncelik verin. Bu talimatlara uyulmaması ciddi yaralanmalara veya aletin hasar görmesine neden olabilir.
- Kılavuzu okuyun: Çalıştırmadan önce tüm talimatları ve uyarıları anlayın.
- Kişisel Koruyucu Donanım (KKD): Daima koruyucu gözlük, kulak koruyucu ve toz maskesi takın.
- Çalışma Alanı: Keep the work area clean, well-lit, and free from obstructions. Ensure adequate ventilation.
- Elektriksel Güvenlik: Ensure the power supply matches the tool's requirements (230V). Do not operate in damp veya ıslak koşullar.
- Bıçak Güvenliği: Ensure the blade is correctly installed and sharp. Never attempt to remove jammed material while the saw is running.
- İş Parçasını Güvenli Hale Getirin: Her zaman clamp the workpiece firmly before cutting to prevent movement.
- Kontrolü Sürdürün: Keep hands clear of the blade path. Use both hands to operate the saw when possible.
- Kullanılmadığında fişini çekin: Ayar yapmadan, bıçak değiştirmeden veya bakım yapmadan önce testereyi güç kaynağından ayırın.
3. Bileşenler ve Montaj
The Sealey SMS255 comes with essential components for immediate use and convenience.
Dahil Bileşenler:
- İş parçası Clamp
- Dust Extraction Bag
- Taşıma Sapı
- 60-tooth TCT Blade (pre-installed)
İlk kurulum:
- Paketin açılması: Carefully remove the saw and all components from the packaging. Inspect for any shipping damage.
- Konumlandırma: Place the saw on a stable, level workbench or stand. Ensure sufficient space for workpiece movement and safe operation.
- Attach Workpiece Clamp: İş parçasını sabitleyin clamp to the saw table as shown in Figure 3.1. This clamp is crucial for holding material securely during cuts.
- Toz torbasını takın: Connect the dust extraction bag to the dust port. For optimal dust collection, consider connecting to an external dust extraction system.
- Güç Bağlantısı: Testereyi uygun bir 230V elektrik prizine bağlayın.

Figure 3.1: Workpiece clamp kullanımda.
This image shows a close-up of the workpiece clamp holding a piece of wood firmly against the saw's fence, demonstrating its function in securing material for accurate and safe cutting.
4. Kullanım Talimatları
Follow these steps for safe and effective operation of your mitre saw.
- Malzeme Hazırlığı: Ensure the workpiece is free of nails, screws, or other foreign objects that could damage the blade.
- Adjusting Mitre Angle: Loosen the mitre lock handle and pivot the turntable to the desired angle. The saw features locking increments at 0°, 15°, 22.5°, 30°, and 45° Left & Right. Securely tighten the handle.
- Eğim Açısının Ayarlanması: For bevel cuts, adjust the saw head tilt to the desired angle (up to 45°). Lock the bevel adjustment securely.
- İş parçasının konumlandırılması: Place the workpiece firmly against the fence and secure it with the workpiece clamp. Ensure the cutting line aligns with the laser guide.
- Activating Laser and LED: The integrated laser guide and LED work light can be activated to assist with precise alignment and illumination of the cutting area.
- Kesim Yapmak:
- Hold the saw handle firmly.
- Press the trigger to start the motor and allow the blade to reach full speed.
- Slowly lower the saw head through the workpiece, applying steady, even pressure.
- For wider materials, utilize the double sliding feature by pulling the saw head forward, lowering the blade, and pushing it back through the material. The slides can be locked at different lengths for greater control.
- Kesim tamamlandıktan sonra tetiği bırakın ve testere başlığını kaldırmadan önce bıçağın tamamen durmasını bekleyin.

Figure 4.1: Saw in operation, cutting wood.
This image captures the Sealey SMS255 mitre saw in action, with the blade descending through a wooden workpiece, illustrating the cutting process.
5. Bakım
Düzenli bakım, testerenizin uzun ömürlü olmasını ve en iyi performansı göstermesini sağlar.
- Gücü Kesin: Always unplug the saw before performing any maintenance or cleaning.
- Temizlik: After each use, clean dust and debris from the saw, especially around the blade guard, motor vents, and sliding rails. Use a brush or compressed air.
- Toz Emme: Regularly empty the dust extraction bag. If using an external system, ensure its filters are clean and connections are secure.
- Bıçak Denetimi: Periodically inspect the blade for sharpness, damage, or missing teeth. A dull blade can cause kickback and poor cut quality.
- Bıçak Değişimi: When replacing the blade, ensure the new blade is compatible (250 x 3.2 x Ø30mm) and installed with the correct rotation direction. Model No. SMS255B multipurpose blade is available for mild steel, aluminium, and wood with nails.
- Yağlama: Keep the sliding rails clean and lightly lubricated to ensure smooth operation.

Figure 5.1: Dust extraction port.
Bu görüntü yakın çekim sağlar view of the dust extraction port on the Sealey SMS255, highlighting the connection point for the dust bag or an external dust collection system.
6. Sorun Giderme
This section addresses common issues you might encounter with your mitre saw.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Testere başlamıyor. | Güç kaynağı yok; arızalı anahtar; motor aşırı yüklenmesi. | Check power connection and circuit breaker. Ensure switch is fully depressed. Allow motor to cool if overheated. |
| Poor cut quality (rough, splintering). | Dull or incorrect blade; workpiece not secured; incorrect cutting technique. | Replace blade if dull or damaged. Ensure workpiece is clamped firmly. Use steady, even pressure and allow blade to reach full speed. |
| Aşırı toz. | Toz torbası dolu veya yanlış takılmış; toz portu tıkalı. | Empty dust bag. Check and clear any blockages in the dust port. Ensure dust bag is securely attached. |
| Blade binds or stalls. | Workpiece not supported; dull blade; forcing the cut. | Ensure workpiece is fully supported. Replace dull blade. Do not force the saw; let the blade do the work. |
7. Özellikler
Detailed technical specifications for the Sealey SMS255 Double Sliding Compound Mitre Saw.
| Şartname | Değer |
|---|---|
| Model No. | SMS255 |
| Motor Gücü | 1800W |
| Tedarik Hacmitage | 230V |
| Bıçak Boyutu | 250 x 3.2 x Ø30mm |
| Yüksüz Hız | 4500 devir/dakika |
| Mitre Stop Increments | 0°, 15°, 22.5°, 30°, 45° Left & Right |
| Cross Cut (0° Bevel x 0° Table) | 85x310mm |
| Mitre Cut (0° Bevel x 45° Table) | 85x215mm |
| Bevel Cut (45° Bevel x 45° Table) | 50x215mm |
| Dust Extraction Port (ID/OD) | Ø35/Ø43mm |
| Ürün Ağırlığı | 15.5 kg (34.1 lbs) |
| Ürün Boyutları (U x G x Y) | 460 x 640 x 410 mm (18.11 x 25.2 x 16.14 inç) |
8. Garanti ve Destek
Your Sealey SMS255 Double Sliding Compound Mitre Saw is covered by a limited warranty. Please refer to the warranty card included with your product for specific terms and conditions.
For technical support, spare parts, or warranty claims, please contact Sealey customer service or your authorized Sealey dealer. Ensure you have your model number (SMS255) and purchase details available when contacting support.
For more information, visit the official Sealey webalan: www.sealey.co.uk





