1. Introducció
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Sealey SA721 Air Sander. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage.
The Sealey SA721 is a compact and powerful mini orbital air sander designed for precision sanding tasks, particularly in smaller areas or for spot refinishing. Its composite lightweight housing enhances user comfort and reduces the effects of chill.
2. Instruccions de seguretat
WARNING: Always observe general safety precautions when using power tools. Failure to do so may result in serious injury.
- Equips de protecció individual (EPI): Always wear eye protection (safety glasses/goggles), hearing protection, and a dust mask when operating the sander. Gloves are recommended.
- Àrea de treball: Ensure your work area is clean, well-lit, and free from clutter. Keep children and bystanders away.
- Subministrament d'aire:
- Ensure the air compressor is capable of providing the required operating pressure (90psi) and air consumption (3cfm).
- Use clean, dry, regulated air. Moisture in the air line can damage the tool.
- Always disconnect the air supply before changing accessories, performing maintenance, or when the tool is not in use.
- No supereu la pressió màxima de funcionament.
- Manipulació d'eines:
- No porteu mai l'eina per la mànega d'aire.
- Ensure the tool is switched off before connecting to the air supply.
- Eviteu l'arrencada accidental.
- No forceu l'eina; deixeu que l'eina faci la feina.
- Vibració: L'ús prolongat pot causar lesions relacionades amb les vibracions. Feu pauses regulars i utilitzeu guants antivibracions si cal.
- Pols: Sanding generates dust. Use appropriate dust extraction methods and work in a well-ventilated area.
3. Característiques del producte
The Sealey SA721 Air Sander is engineered with several key features for optimal performance and user comfort:
- Composite Lightweight Housing: Designed to reduce the effects of chill on the operator's hands during extended use, contributing to comfort and control.
- Control de velocitat ajustable: Located on the side of the motor housing, allowing the user to regulate the sanding speed for different applications and materials.
- High-Quality Air Motor: Equipped with quality bearings for smooth, powerful, and reliable operation.
- Disseny compacte: Ideal for sanding smaller areas, making it perfect for smart repairs or spot refinishing tasks where precision is required.
- Hook-and-Loop Pad: Supplied with a Ø75mm hook-and-loop pad, enabling quick and easy attachment and removal of sanding discs.
This image displays the Sealey SA721 Air Sander from a side angle, highlighting its compact design and the attached Ø75mm hook-and-loop sanding pad. The composite housing and red trigger are clearly visible.
This image provides another perspective of the Sealey SA721 Air Sander, focusing on the rear section where the air inlet is located. It also shows the textured grip for improved handling.
4. Configuració
- Prepare Air Supply:
- Assegureu-vos que el compressor d'aire estigui apagat i despressuritzat.
- Connect an air hose (minimum 3/8" I.D.) to your compressor.
- Install an in-line air filter/regulator/lubricator unit (FRL) as close to the tool as possible. This is crucial for tool longevity and performance.
- Set the air pressure regulator to 90psi (6.2 bar) when the tool is running.
- Connect Air Sander:
- Apply thread sealant tape to the 1/4" BSP air inlet thread on the sander.
- Screw the air hose quick connector (not supplied) onto the sander's air inlet.
- Connect the air hose to the sander.
- Fixeu el disc de polir:
- Ensure the air supply is disconnected.
- Select a Ø75mm hook-and-loop sanding disc appropriate for your application.
- Align the disc with the hook-and-loop pad on the sander and press firmly to secure it.
5. Instruccions de funcionament
- Comprovació prèvia al funcionament:
- Comproveu que totes les connexions siguin segures.
- Ensure the sanding disc is properly attached.
- Confirm the air pressure is set correctly.
- Starting the Sander:
- Agafeu fermament la polidora amb les dues mans.
- Press the trigger to start the motor. The speed can be adjusted using the speed control dial on the side of the motor housing.
- Tècnica de poliment:
- Apply light, even pressure to the workpiece. Do not press too hard, as this can reduce efficiency and damage the tool or workpiece.
- Move the sander in overlapping circular or elliptical patterns for uniform material removal.
- For best results, keep the sanding pad flat against the surface.
- Regularly check the sanding disc for wear and replace as needed.
- Stopping the Sander:
- Deixeu anar el gallet per aturar el motor.
- Always disconnect the air supply when finished or when leaving the tool unattended.
6. Manteniment
Regular maintenance is crucial for the longevity and optimal performance of your Sealey SA721 Air Sander.
- Manteniment diari:
- Before each use, add a few drops of good quality air tool oil into the air inlet. This lubricates the internal components.
- Empty the water trap on your air compressor and FRL unit daily to prevent moisture from entering the tool.
- Inspect the air hose for wear or damage.
- Neteja:
- After each use, clean the exterior of the sander with a dry cloth.
- Remove any dust or debris from the sanding pad and around the motor housing.
- Do not use solvents or harsh chemicals, as they may damage the composite housing.
- Emmagatzematge:
- Store the sander in a clean, dry, and secure location, away from direct sunlight and extreme temperatures.
- Disconnect from air supply before storage.
- Servei: Demaneu tot el servei a personal de servei qualificat.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Tool not starting or low power |
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| Vibració excessiva |
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| Air leaking from tool |
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8. Especificacions
| Especificació | Valor |
|---|---|
| Model núm. | SA721 |
| Mida del coixinet | Ø75mm |
| Mida del fil | 5/16" UNF |
| Potència del motor | 0.3 CV |
| Velocitat lliure | 15000 rpm |
| Mida de l'òrbita | Ø3mm |
| Consum d'aire | 3cfm |
| Pressió de funcionament | 90psi |
| Mida d'entrada | 1/4" BSP |
| Pes | 0.64 kg (1.41 lliures) |
| Potència de soroll | 88.2 dB(A) |
| Pressió acústica | 77.2 dB(A) |
| Load Vibration | 7.19 m/s² |
| Dimensions del producte (L x A x A) | 11.81 x 3.94 x 11.81 polzades (aprox. 300 x 100 x 300 mm) |
9. Garantia i Suport
For warranty information, technical support, or spare parts, please contact Sealey customer service or visit the official Sealey weblloc web. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
Informació de contacte de Sealey: Please refer to the contact details provided with your product packaging or on the official Sealey weblloc web per obtenir la informació d'assistència més actualitzada.
