1. Introducere și prezentarea produsuluiview
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.

Figura 1.1: Pesteview 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. Informații de siguranță
Acordați întotdeauna prioritate siguranței atunci când utilizați scule electrice. Nerespectarea acestor instrucțiuni poate duce la vătămări corporale grave sau la deteriorarea sculei.
- Citiți manualul: Înțelegeți toate instrucțiunile și avertismentele înainte de utilizare.
- Echipament individual de protecție (EIP): Purtați întotdeauna ochelari de protecție, protecție auditivă și mască de praf.
- Zona de lucru: Păstrați zona de lucru curată, bine iluminată și liberă de obstacole. Asigurați o ventilație adecvată.
- Siguranta electrica: Ensure the power supply matches the tool's requirements (230V). Do not operate in damp sau condiții umede.
- Siguranța lamei: Ensure the blade is correctly installed and sharp. Never attempt to remove jammed material while the saw is running.
- Securizarea piesei de lucru: Întotdeauna clamp the workpiece firmly before cutting to prevent movement.
- Menține controlul: Keep hands clear of the blade path. Use both hands to operate the saw when possible.
- Deconectați priza când nu este utilizat: Disconnect the saw from the power supply before making adjustments, changing blades, or performing maintenance.
3. Componente și asamblare
The Sealey SMS255 comes with essential components for immediate use and convenience.
Componente incluse:
- Piesa de prelucrat Clamp
- Dust Extraction Bag
- Mâner de transport
- 60-tooth TCT Blade (pre-installed)
Configurare inițială:
- Despachetarea: Carefully remove the saw and all components from the packaging. Inspect for any shipping damage.
- Pozitionare: Place the saw on a stable, level workbench or stand. Ensure sufficient space for workpiece movement and safe operation.
- Attach Workpiece Clamp: Asigurați piesa de prelucrat clamp to the saw table as shown in Figure 3.1. This clamp is crucial for holding material securely during cuts.
- Instalați sacul de praf: Connect the dust extraction bag to the dust port. For optimal dust collection, consider connecting to an external dust extraction system.
- Conexiune de alimentare: Connect the saw to a suitable 230V power outlet.

Figure 3.1: Workpiece clamp în uz.
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. Instrucțiuni de utilizare
Urmați acești pași pentru o utilizare sigură și eficientă a ferăstrăului dumneavoastră circular.
- Pregatirea materialului: 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.
- Reglarea unghiului de înclinare: For bevel cuts, adjust the saw head tilt to the desired angle (up to 45°). Lock the bevel adjustment securely.
- Positioning Workpiece: Așezați piesa de lucru ferm pe ghidaj și fixați-o cu clema de fixare a piesei de lucru.amp. 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.
- Efectuarea unei tăieturi:
- Țineți ferm mânerul ferăstrăului.
- 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.
- După ce tăierea este completă, eliberați trăgaciul și lăsați lama să se oprească complet înainte de a ridica capul ferăstrăului.

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. Întreținere
Regular maintenance ensures the longevity and optimal performance of your saw.
- Deconectați alimentarea: Always unplug the saw before performing any maintenance or cleaning.
- curatenie: 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.
- Extracția prafului: Regularly empty the dust extraction bag. If using an external system, ensure its filters are clean and connections are secure.
- Inspecția lamei: Periodically inspect the blade for sharpness, damage, or missing teeth. A dull blade can cause kickback and poor cut quality.
- Înlocuirea lamei: 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.
- Lubrifiere: Keep the sliding rails clean and lightly lubricated to ensure smooth operation.

Figure 5.1: Dust extraction port.
Această imagine oferă un prim-plan 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. Depanare
Această secțiune abordează problemele frecvente pe care le puteți întâmpina cu ferăstrăul dumneavoastră circular.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Saw nu pornește. | Lipsă alimentare cu energie electrică; întrerupător defect; supraîncărcare motor. | 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. |
| Praful excesiv. | Sac de praf plin sau atașat incorect; orificiu de praf înfundat. | 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. Specificații
Detailed technical specifications for the Sealey SMS255 Double Sliding Compound Mitre Saw.
| Caietul de sarcini | Valoare |
|---|---|
| Model nr. | SMS255 |
| Puterea motorului | 1800W |
| Volumul aprovizionăriitage | 230V |
| Dimensiunea lamei | 250 x 3.2 x Ø30mm |
| Fără viteză de încărcare | 4500 rpm |
| Mitre Stop Increments | 0°, 15°, 22.5°, 30°, 45° Left & Right |
| Cross Cut (0° Bevel x 0° Table) | 85 x 310 mm |
| Mitre Cut (0° Bevel x 45° Table) | 85 x 215 mm |
| Bevel Cut (45° Bevel x 45° Table) | 50 x 215 mm |
| Dust Extraction Port (ID/OD) | Ø35/Ø43mm |
| Greutatea articolului | 15.5 kg (34.1 lbs) |
| Dimensiuni produs (L x l x H) | 460 x 640 x 410 mm (18.11 x 25.2 x 16.14 inchi) |
8. Garanție și asistență
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 website: www.sealey.co.uk





