1. Introducere
Thank you for choosing the Scheppach SM150LB Bench Grinder. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before operating the machine and keep it for future reference.
The Scheppach SM150LB is a versatile combination grinder designed for various grinding, sharpening, and polishing tasks. It features a powerful 400W motor, a 150mm grinding wheel, and a 150mm wire brush, making it suitable for a wide range of workshop applications, from sharpening tools to cleaning parts and preparing surfaces for welding.
2. Instrucțiuni de siguranță
AVERTISMENT: Citiți toate avertismentele de siguranță, instrucțiunile, ilustrațiile și specificațiile furnizate cu această unealtă electrică. Nerespectarea tuturor instrucțiunilor enumerate mai jos poate duce la șoc electric, incendiu și/sau vătămare gravă.
- Siguranța zonei de lucru: Păstrați zona de lucru curată și bine iluminată. Zonele aglomerate sau întunecate pot provoca accidente. Nu utilizați scule electrice în atmosfere explozive, cum ar fi în prezența lichidelor, gazelor sau prafului inflamabile.
- Siguranta electrica: Ștecherele sculelor electrice trebuie să fie compatibile cu priza. Nu modificați niciodată ștecherul în niciun fel. Nu abuzați cablul. Nu utilizați niciodată cablul pentru a transporta, trage sau deconecta unealta electrică. Țineți cablul departe de căldură, ulei, muchii ascuțite sau piese în mișcare.
- Siguranța personală: Always wear eye protection (safety goggles or a face shield) and hearing protection. Use a dust mask if operations create dust. Wear appropriate work gloves. Do not wear loose clothing or jewelry. Keep hair and clothing away from moving parts.
- Utilizarea și îngrijirea uneltelor: Nu forțați unealta electrică. Folosiți unealta electrică corectă pentru aplicația dumneavoastră. Deconectați ștecherul de la sursa de alimentare înainte de a efectua orice reglaje, schimba accesorii sau depozita unealta electrică.
- Siguranța specifică a râșniței: Ensure the workpiece is securely held. Never grind on the side of the grinding wheel unless it is specifically designed for that purpose. Maintain proper clearance between the tool rest and the grinding wheel (approximately 1.5mm or 1/16 inch).
- Eye Shields: Always ensure the adjustable eye shields are in place and properly positioned to protect against sparks and debris.
3. Produs terminatview
The Scheppach SM150LB Bench Grinder is equipped with a grinding wheel on one side and a wire brush on the other, along with protective features and integrated lighting.
Figura 3.1: Faţă view of the Scheppach SM150LB Bench Grinder, showing the grinding wheel on the left, wire brush on the right, protective eye shields, and the central motor housing with the Scheppach logo.
Componente cheie:
- Disc abraziv: For sharpening and material removal.
- Perie de sârmă: For cleaning, deburring, and surface preparation.
- Adjustable Eye Shields: Transparent guards to protect the user from sparks and debris.
- Adjustable Tool Rests: Supports for holding workpieces against the wheels.
- Întrerupător: Control pornit/oprit pentru motor.
- Lumini LED integrate: Illuminates the work area above each wheel.
- Cast Iron Base: Provides stability and includes pre-drilled holes for workbench mounting.
- Picioare din cauciuc: Further enhance stability and reduce vibration.
4. Configurare
4.1 Despachetarea și inspecția
Carefully remove the grinder from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. Ensure all components listed in the packing list are present. If any parts are missing or damaged, contact your dealer immediately.
4.2 Montarea pe bancul de lucru
For optimal stability and safety, it is recommended to securely mount the grinder to a sturdy workbench. The cast iron base features pre-drilled holes for this purpose.
- Position the grinder on your workbench in a location that allows for ample working space and access to a power outlet.
- Mark the positions of the mounting holes on the workbench.
- Drill pilot holes into the workbench if necessary.
- Secure the grinder using appropriate bolts, washers, and nuts (not included). Ensure the grinder is firmly attached and does not wobble.
If permanent mounting is not desired, the integrated rubber feet provide some stability, but caution should be exercised during operation to prevent movement.
4.3 Attaching Eye Shields and Tool Rests
The eye shields and tool rests are crucial for safe and effective operation. Attach them as follows:
- Attach the tool rests to their respective mounting points near each wheel. Adjust their position so that the gap between the tool rest and the wheel surface is approximately 1.5mm (1/16 inch). This gap should be as small as possible without the tool rest touching the wheel.
- Mount the transparent eye shields above each wheel. Adjust their angle to provide maximum protection while allowing a clear view a piesei de prelucrat.
- Asigurați-vă că toate elementele de fixare sunt strânse bine.
5. Instrucțiuni de utilizare
5.1 Înainte de a începe
- Ensure the grinder is securely mounted and all guards are in place.
- Verify that the tool rests are adjusted correctly (1.5mm gap).
- Purtați echipament individual de protecție (EIP) adecvat, inclusiv ochelari de protecție, protecție auditivă și mănuși.
- Connect the power cord to a suitable 230-240V power outlet.
5.2 Funcționare generală
- Turn on the grinder using the power switch. Allow the wheels to reach full operating speed before beginning work. The integrated LED lights will illuminate the work area.
- Hold the workpiece firmly against the tool rest. Slowly and gently bring the workpiece into contact with the grinding wheel or wire brush.
- Apply light, even pressure. Avoid excessive force, which can overheat the workpiece, damage the wheel, or cause kickback.
- Move the workpiece across the face of the wheel to ensure even wear and to prevent grooving.
- For sharpening, maintain a consistent angle. For cleaning with the wire brush, apply gentle pressure to remove rust, paint, or burrs.
- Periodically check the workpiece for overheating. If it becomes too hot to touch, allow it to cool.
- When finished, turn off the grinder and wait for the wheels to come to a complete stop before leaving the machine unattended or performing any adjustments.
5.3 Aplicații specifice
The SM150LB is equipped with a 36-grit grinding wheel for coarse grinding and sharpening, and a wire brush for cleaning and surface preparation.
- Sharpening Tools: Use the grinding wheel to sharpen chisels, drill bits, and other cutting tools. Always grind towards the cutting edge.
- Debavurare: Remove sharp edges or burrs from metal workpieces using either the grinding wheel (for heavier burrs) or the wire brush (for lighter burrs).
- curatenie: The wire brush is ideal for removing rust, paint, and corrosion from metal parts.
- Pregătirea suprafeței: Use the wire brush to prepare metal surfaces for welding, soldering, or painting by removing contaminants.
Figura 5.1: A user sharpening a metal tool on the grinding wheel, demonstrating proper technique with sparks flying safely away from the user.
Figura 5.2: Detaliat view of grinding operation, highlighting the effectiveness of the eye shield in containing sparks.
Figura 5.3: An overhead perspective of the grinding process, showing the user's hand positioning and the direction of sparks.
Figura 5.4: A user sharpening a woodworking chisel, demonstrating the versatility of the grinder for various tools.
Figura 5.5: Un prim plan view illustrating the precise contact between the chisel and the grinding wheel during sharpening.
6. Întreținere
Regular maintenance ensures the longevity and safe operation of your Scheppach SM150LB Bench Grinder.
6.1 Curățare
- Always disconnect the grinder from the power supply before cleaning.
- Use a brush or compressed air to remove dust and debris from the motor vents and around the wheels.
- Ștergeți suprafețele exterioare cu adamp pânză. Nu utilizați substanțe chimice dure sau produse de curățare abrazive.
- Clean the eye shields regularly to maintain clear visibility.
6.2 Grinding Wheel and Wire Brush Care
- Dressing the Grinding Wheel: Over time, grinding wheels can become glazed or out of round. Use a wheel dresser to restore the wheel's cutting surface and shape.
- Replacing Wheels: When a grinding wheel or wire brush becomes excessively worn or damaged, it must be replaced. Refer to the specifications for correct wheel dimensions. Ensure replacement wheels are rated for the grinder's RPM.
- Inspecţie: Regularly inspect both wheels for cracks, chips, or excessive wear. Never operate the grinder with a damaged wheel.
6.3 Inspecția generală
- Verificați cablul de alimentare pentru orice deteriorare.
- Asigurați-vă că toate piulițele, șuruburile și bolțurile sunt strânse.
- Inspect the eye shields and tool rests for damage and proper adjustment.
7. Depanare
This section addresses common issues you might encounter with your Scheppach SM150LB Bench Grinder.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Râșnița nu pornește. | No power supply; Faulty power switch; Damaged motor. | Check power cord and outlet. Ensure switch is in 'ON' position. If problem persists, contact service. |
| Vibrații excesive în timpul funcționării. | Unbalanced grinding wheel; Loose mounting bolts; Worn bearings. | Dress the grinding wheel to rebalance. Tighten workbench mounting bolts. If bearings are suspected, contact service. (Note: Some initial slight vibration is normal until full speed is reached, as noted in user reviews.) |
| Discul de șlefuit nu taie eficient. | Glazed or clogged wheel; Incorrect wheel for material. | Dress the grinding wheel to expose fresh abrasive. Ensure you are using the appropriate wheel for the task. |
| Luminile LED nu funcționează. | Loose connection; Faulty LED unit. | Check for loose connections if accessible. If not, or if problem persists, contact service. (As per user review, sometimes cycling the power switch can resolve minor contact issues.) |
| Excessive sparks or material removal. | Too much pressure; Incorrect angle. | Reduce pressure on the workpiece. Adjust the angle of contact. |
If you encounter a problem not listed here or if the suggested solutions do not resolve the issue, please contact Scheppach customer support or an authorized service center.
8. Specificații
| Caracteristică | Detaliu |
|---|---|
| Model | SM150LB |
| Marca | Scheppach |
| Sursa de alimentare | Electric cu fir |
| Voltage | 230-240 volți |
| Wattage | 400 wați |
| Cai putere | 0.5 CP (400 wați) |
| Diametrul roții de șlefuit | 150 mm (aproximativ 6 inchi) |
| Granulație roată de șlefuit | 36 (coarse) |
| Wire Brush Diameter | 150 mm (aproximativ 6 inchi) |
| Material | Metal, Aluminium (housing) |
| Dimensiuni produs (L x l x H) | 14.96" x 8.27" x 11.02" (380 mm x 210 mm x 280 mm) |
| Greutatea articolului | 7 kilograme (15.4 de lire sterline) |
| Componente incluse | Grinding wheel (36 grit), Wire brush, Adjustable eye shields, Adjustable tool rests |
9. Garanție și asistență
9.1 Informații despre garanție
Scheppach products are manufactured to high-quality standards. While specific warranty terms may vary by region and retailer, Scheppach typically offers a manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims.
Spare parts for this model are generally available for a duration of 10 years in the EU, indicating long-term product support.
9.2 Asistență pentru clienți
For technical assistance, spare parts, or warranty inquiries, please contact your local Scheppach dealer or visit the official Scheppach website for customer service contact information. When contacting support, please have your product model (SM150LB) and serial number (if applicable) ready.
Scheppach Oficial Website: www.scheppach.com
