1. Вовед и производview
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.

Слика 1.1: Готовоview 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. Информации за безбедност
Always prioritize safety when operating power tools. Failure to follow these instructions may result in serious injury or damage to the tool.
- Прочитајте го прирачникот: Разберете ги сите упатства и предупредувања пред употреба.
- Лична заштитна опрема (ЛПЕ): Секогаш носете заштитни очила, заштита за слух и маска за прашина.
- Работна област: Keep the work area clean, well-lit, and free from obstructions. Ensure adequate ventilation.
- Електрична безбедност: Ensure the power supply matches the tool's requirements (230V). Do not operate in damp или влажни услови.
- Безбедност на сечилото: Ensure the blade is correctly installed and sharp. Never attempt to remove jammed material while the saw is running.
- Безбеден работен дел: Секогаш clamp the workpiece firmly before cutting to prevent movement.
- Одржувајте контрола: Keep hands clear of the blade path. Use both hands to operate the saw when possible.
- Исклучете го од струја кога не е во употреба: Disconnect the saw from the power supply before making adjustments, changing blades, or performing maintenance.
3. Компоненти и склопување
The Sealey SMS255 comes with essential components for immediate use and convenience.
Вклучени компоненти:
- Работното парче Clamp
- Dust Extraction Bag
- Рачка за носење
- 60-tooth TCT Blade (pre-installed)
Почетно поставување:
- Отпакување: Carefully remove the saw and all components from the packaging. Inspect for any shipping damage.
- Позиционирање: Place the saw on a stable, level workbench or stand. Ensure sufficient space for workpiece movement and safe operation.
- Attach Workpiece Clamp: Прицврстете го работното парче clamp to the saw table as shown in Figure 3.1. This clamp is crucial for holding material securely during cuts.
- Инсталирајте ја вреќата за прашина: Connect the dust extraction bag to the dust port. For optimal dust collection, consider connecting to an external dust extraction system.
- Поврзување за напојување: Поврзете ја пилата со соодветен штекер од 230V.

Figure 3.1: Workpiece clamp во употреба.
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. Упатства за работа
Follow these steps for safe and effective operation of your mitre saw.
- Подготовка на материјалот: 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.
- Прилагодување на аголот на наклон: For bevel cuts, adjust the saw head tilt to the desired angle (up to 45°). Lock the bevel adjustment securely.
- Positioning Workpiece: Цврсто поставете го работниот дел на оградата и прицврстете го со клинчето за работниот дел.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.
- Правење рез:
- 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.
- Откако сечењето ќе заврши, отпуштете го чкрапалото и дозволете сечилото целосно да застане пред да ја кренете главата на пилата.

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. Одржување
Regular maintenance ensures the longevity and optimal performance of your saw.
- Исклучете го напојувањето: Always unplug the saw before performing any maintenance or cleaning.
- Чистење: 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.
- Екстракција на прашина: Regularly empty the dust extraction bag. If using an external system, ensure its filters are clean and connections are secure.
- Инспекција на сечилото: Periodically inspect the blade for sharpness, damage, or missing teeth. A dull blade can cause kickback and poor cut quality.
- Замена на сечилото: 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.
- Подмачкување: Keep the sliding rails clean and lightly lubricated to ensure smooth operation.

Figure 5.1: Dust extraction port.
Оваа слика овозможува крупен план 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 Смена на проблеми
This section addresses common issues you might encounter with your mitre saw.
| Проблем | Можна причина | Решение |
|---|---|---|
| Saw не започнува. | Нема напојување; неисправен прекинувач; преоптоварување на моторот. | 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. |
| Прекумерна прашина. | Вреќата за прав е полна или неправилно закачена; отворот за прав е затнат. | 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. Спецификации
Detailed technical specifications for the Sealey SMS255 Double Sliding Compound Mitre Saw.
| Спецификација | Вредност |
|---|---|
| Модел бр. | SMS255 |
| Моќност на моторот | 1800 W |
| Набавка Voltage | 230V |
| Големина на сечилото | 250 x 3.2 x Ø30mm |
| Без брзина на оптоварување | 4500 вртежи во минута |
| 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 |
| Тежина на ставката | 15.5 кг (34.1 фунти) |
| Димензии на производот (Д x Ш x В) | 460 x 640 x 410 mm (18.11 x 25.2 x 16.14 инчи) |
8. Гаранција и поддршка
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 webсајт: www.sealey.co.uk





