1. Introducció
This manual provides essential information for the safe and effective operation, maintenance, and setup of your Einhell TC-SM 2531/2 U Radial Miter Saw. Please read all instructions carefully before using the tool to ensure proper function and user safety.

Figure 1: Einhell TC-SM 2531/2 U Radial Miter Saw with stand and dust bag.
The Einhell TC-SM 2531/2 U radial miter saw is a versatile tool designed for working with wood, coated panels, and plastics. It features a high-quality die-cast aluminum turntable and a precise angle adjustment device. The continuously tiltable saw head allows for miter and bevel cuts at angles up to 45°. The integrated double slide movement allows for cutting particularly wide workpieces. A robust clamping device ensures secure fastening of workpieces. The cutting depth adjustment system allows for effortless execution of demanding DIY tasks. The very stable and powerful 254 mm diameter blade ensures clean cuts. It can be changed very easily thanks to the spindle lock. The dust bag ensures the cleanliness of the work area. The base frame allows for a relaxed posture during work. A transport lock is provided to move the tool easily and safely.
2. Instruccions de seguretat
Prioritzeu sempre la seguretat quan feu servir eines elèctriques. Si no seguiu les instruccions de seguretat, podeu patir lesions greus.
- Llegeix el manual: Familiarize yourself with all controls and operating procedures before use.
- Utilitzeu equips de protecció individual (EPI): Always wear safety glasses, hearing protection, and a dust mask. Consider gloves and appropriate clothing.
- Àrea de treball: Assegureu-vos que la vostra zona de treball estigui neta, ben il·luminada i lliure d'obstacles. Manteniu allunyats els nens i els vianants.
- Peça de treball segura: Feu servir sempre el clamping device to securely hold the workpiece. Never attempt to cut freehand.
- Seguretat de la fulla: Ensure the blade is sharp and correctly installed. Never bypass blade guards.
- Font d'alimentació: Connect the saw to a power supply that matches the specifications on the rating plate.
- Manteniment: Disconnect the power before performing any maintenance, adjustments, or blade changes.
3. Components principals
Understanding the key parts of your miter saw is crucial for safe and efficient operation.
- Capçal de serra: Contains the motor, blade, and blade guard. It can be tilted for bevel cuts.
- Plataforma giratòria: The base on which the workpiece rests, allowing for miter angle adjustments. Made of die-cast aluminum.
- Funció de lliscament: Integrated double slide system for cutting wider workpieces.
- Clampdispositiu d'ing: Assegura la peça durant el tall.
- Guia làser: Integrated laser for precise cut line indication.
- Bossa de pols: Collects sawdust and chips to maintain a clean work area.
- Workpiece Supports/Extensions: Extendable supports on both sides for long workpieces.
- Marc base: Provides a stable and comfortable working height of 85 cm.
4. Muntatge i muntatge
Follow these steps to assemble and prepare your miter saw for use.
- Desembalatge: Traieu amb cura tots els components de l'embalatge. Inspeccioneu-ho per veure si hi ha algun dany.
- Muntatge del marc base: Assemble the base frame according to the diagrams provided in the separate assembly guide. Ensure all fasteners are tightened securely.

Figure 2: Miter saw mounted on its stable base frame.
- Muntatge de la serra: Securely attach the miter saw to the assembled base frame or a stable workbench.
- Install Workpiece Extensions: Attach the left and right workpiece extensions. These are essential for supporting longer materials.
- Dust Bag Attachment: Connect the chip collection bag to the designated port on the saw.
- Comprovació de la fulla: Verify that the carbide-tipped saw blade (Ø 254 mm x Ø 30 mm) is correctly installed and secured. The spindle lock mechanism facilitates easy blade changes.
- Laser Batteries: Insert 2 AAA batteries into the laser module if not already installed.
5. Instruccions de funcionament
This section details how to perform various cuts with your radial miter saw.
5.1. Basic Straight Cuts
- Posició de la peça: Place the workpiece firmly against the fence and on the turntable. Use the extensions for long pieces.
- Peça de treball segura: Engage the robust clamping device to hold the workpiece securely.
- Set Saw Head: Ensure the saw head is at 0° for straight cuts.
- Activa el làser: Turn on the integrated laser to project the cut line onto the workpiece for precise alignment.

Figure 3: The integrated laser module ensures precise and quick cuts.
- Inici de la serra: Press the power switch to start the saw. Allow the blade to reach full speed before cutting.
- Realitzar tall: Slowly lower the saw head through the workpiece. For wider pieces, utilize the integrated sliding function. The saw can handle workpieces up to 310 mm wide.

Figure 4: The integrated sliding system allows for cutting workpieces up to 310 mm wide.
- Tall final: Once the cut is complete, release the power switch and allow the blade to stop completely before raising the saw head.
5.2. Miter Cuts (Angle Cuts)
The turntable allows for precise miter angle adjustments.
- Unlock Turntable: Loosen the locking handle for the turntable.
- Estableix l'angle: Rotate the turntable to the desired miter angle (e.g., -45° to +45°). The precise adjustment device allows for fine-tuning.

Figure 5: The turntable can be adjusted for miter cuts from -45° to +45°.
- Lock Turntable: Tighten the locking handle to secure the turntable at the chosen angle.
- Realitzar tall: Follow the steps for basic straight cuts, ensuring the workpiece is securely clamped.
5.3. Bevel Cuts (Tilt Cuts)
The saw head can be tilted for bevel cuts.
- Unlock Saw Head: Loosen the locking mechanism for the saw head tilt.
- Estableix l'angle: Tilt the saw head to the desired bevel angle (e.g., up to 45° to the left).

Figure 6: The saw head can be tilted for bevel cuts, typically up to 45° to the left.
- Lock Saw Head: Securely tighten the locking mechanism.
- Realitzar tall: Proceed with the cut as described for basic straight cuts.
5.4. Depth Stop Adjustment
The depth stop allows for precise control over the cutting depth, useful for grooving or partial cuts.
- Adjust the depth stop mechanism to the desired cutting depth.
- Ensure the adjustment is firm before making a cut.
6. Manteniment i cura
Un manteniment regular garanteix la longevitat i el funcionament segur de la serra de tall biaixat.
- Desconnecteu l'alimentació: Always unplug the saw from the power source before any cleaning or maintenance.
- Neteja: Regularly empty the dust bag and clean the saw from sawdust and debris using a brush or compressed air. Keep ventilation openings clear.
- Canvi de fulla:
- Engage the spindle lock to prevent the blade from rotating.
- Use the appropriate tool to loosen the blade retaining screw.
- Traieu amb cura la fulla antiga, observant la direcció de rotació.
- Install the new blade, ensuring the teeth are oriented correctly for cutting.
- Tighten the blade retaining screw securely.
- Lubricació: Periodically lubricate moving parts, such as the sliding mechanism, with a suitable lubricant as recommended by the manufacturer.
- Inspecció: Regularly inspect the power cord, plug, and all safety devices for damage. Replace any damaged parts immediately.
7. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar.
| Problema | Causa possible | Solució |
|---|---|---|
| La serra no arrenca | No power supply; faulty switch; thermal overload. | Check power connection; inspect switch; allow motor to cool down. |
| Poor cut quality / rough edges | Dull blade; incorrect blade for material; improper feed rate. | Replace blade; use appropriate blade; adjust feed rate. |
| El làser no funciona | Dead batteries; laser module obstruction. | Replace AAA batteries; clean laser lens. |
| Vibració excessiva | Loose blade; damaged blade; unstable mounting. | Tighten blade; replace damaged blade; ensure saw is securely mounted. |
If you encounter issues not listed here or if solutions do not resolve the problem, contact Einhell customer support.
8. Especificacions tècniques
Key technical data for the Einhell TC-SM 2531/2 U Radial Miter Saw.
- Model: TC-SM 2531/2 U
- Entrada d'alimentació: 1900 watts
- Voltage: 230 Volts
- Velocitat sense càrrega: 4800 RPM
- Diàmetre de la fulla: 254 mm
- Diàmetre de la fulla: 30 mm
- Max. Cutting Width (90°x90°): 310 mm
- Max. Cutting Depth (90°x90°): 70 mm
- Max. Cutting Width (45°x90°): 210 mm
- Max. Cutting Depth (45°x90°): 40 mm
- Angle de bisell: -45° a +45°
- Angle de bisell: Up to 45° (left)
- Dimensions del producte (L x A x A): 70 x 44 x 130 cm
- Pes: 17.76 quilos
- Laser Batteries: 2 x AAA (required)
- Material de la fulla: Carbur de tungstè
- Certificació: CE
9. Garantia i Suport
Einhell products are designed for quality and durability. For warranty claims or technical support, please refer to the following information:
- Garantia estàndard: Information regarding the standard warranty period is typically provided with your purchase documentation.
- Garantia ampliada: Einhell offers an extended warranty for certain products. To activate this additional service, your Einhell product must be registered on the official Einhell website within 30 days of purchase. This may include extended coverage for Power X-Change batteries and Einhell devices.
- Atenció al client: For further assistance, spare parts, or service inquiries, please visit the official Einhell weblloc web o contacteu directament amb el seu servei d'atenció al client.

Figura 7: Example of extended warranty offer for Einhell products upon online registration.





