1. Introducció
Thank you for choosing the DEXTER 710W Drywall Sander. This powerful and versatile tool is designed for efficient and comfortable sanding of drywall, walls, and ceilings. Please read this manual carefully before operating the sander to ensure safe and effective use. Keep this manual for future reference.

Figure 1: DEXTER 710W Drywall Sander with included accessories and carrying case.
2. Instruccions de seguretat
Seguiu sempre les precaucions de seguretat bàsiques quan utilitzeu eines elèctriques per reduir el risc d'incendi, descàrrega elèctrica i lesions personals.
- Seguretat de l'àrea de treball: Mantingueu la vostra zona de treball neta i ben il·luminada. No feu servir eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Seguretat elèctrica: Avoid body contact with earthed or grounded surfaces. Do not expose power tools to rain or wet conditions. Do not abuse the cord.
- Seguretat personal: Always wear eye protection, dust mask, non-skid safety shoes, and hearing protection when operating the sander. Dress properly; avoid loose clothing or jewelry.
- Ús i cura de l'eina: No forceu l'eina elèctrica. Feu servir l'eina elèctrica adequada per a la vostra aplicació. Desconnecteu l'endoll de la font d'alimentació abans de fer qualsevol ajust, canviar accessoris o guardar eines elèctriques.
- Gestió de pols: This sander features an integrated dust collection system. Always ensure the dust bag is properly attached and emptied regularly to minimize airborne dust.
3. Contingut del paquet
Carefully unpack the box and ensure all items are present and undamaged. If any items are missing or damaged, please contact your retailer.
- DEXTER 710W Drywall Sander (Model RM710)
- Maleta de transport
- Mànega de recollida de pols
- Bossa de pols
- Assorted Sandpaper Discs (225 mm diameter)
- Clau hexadecimal
- Carbon Brushes (spare set)
- Manual d'usuari

Figure 2: Included accessories for the DEXTER Drywall Sander.
4. Configuració
Follow these steps to prepare your drywall sander for operation:
- Assemble the Sander: The sander is designed to be foldable for easy storage. Unfold the main shaft and secure the locking mechanisms until they click into place.
- Attach Sandpaper: The sanding pad uses a hook-and-loop system. Align a 225 mm sandpaper disc with the sanding pad and press firmly to secure it.
- Connect Dust Collection: Attach the dust collection hose to the dust port on the sander head. Connect the other end of the hose to the provided dust bag or an external vacuum cleaner for optimal dust extraction.
- Connexió d'alimentació: Ensure the power switch is in the 'OFF' position. Plug the 4-meter power cord into a suitable electrical outlet (230V AC).

Figure 3: Key features of the DEXTER Drywall Sander, including its foldable design and dust reduction system.
5. Instruccions de funcionament
The DEXTER 710W Drywall Sander is designed for ease of use and efficiency.
- Encès: Hold the sander firmly with both hands using the ergonomic handle. Press the power switch to turn on the tool. The progressive start feature ensures a smooth power-up.
- Ajustar velocitat: Use the variable speed dial to select the appropriate sanding speed for your material and desired finish. Start with a lower speed and increase as needed.
- Tècnica de poliment: Apply light, even pressure to the surface. Move the sander in smooth, overlapping motions. The 120° inclinable abrasive head allows for easy access to various angles and surfaces, including ceilings and corners.
- Sistema antivibracions: The integrated anti-vibration system reduces user fatigue, allowing for longer periods of comfortable operation.
- Gestió de pols: Regularly check and empty the dust bag to maintain optimal dust collection efficiency.
- Apagar: When finished, release the power switch and unplug the tool from the power source.

Figure 4: Sander being used to smooth a ceiling surface.

Figure 5: Sander being used to smooth a wall surface.
6. Manteniment
Regular maintenance ensures the longevity and optimal performance of your DEXTER Drywall Sander.
- Neteja: After each use, wipe down the sander with a clean, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ventilation openings are clear of dust and debris.
- Dust Bag/System: Empty the dust bag frequently. If using an external vacuum, clean its filter regularly. A clogged dust system reduces efficiency and can lead to overheating.
- Substitució de paper de vidre: Replace sandpaper discs when they become worn or lose their abrasive quality. Ensure the sanding pad is clean before attaching a new disc.
- Escombretes de carbó: Periodically check the carbon brushes for wear. Replace them when they are significantly worn down to maintain motor performance. Refer to the detailed instructions in the product guide for replacement.
- Emmagatzematge: Store the sander in its carrying case in a dry, secure place, out of reach of children. The foldable design allows for easy storage.
7. Solució De Problemes
If you encounter any issues with your sander, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| La polidora no s'encén. | No power supply; Faulty power cord/plug; Worn carbon brushes. | Check power outlet; Inspect cord/plug for damage; Replace carbon brushes. |
| Mal rendiment de poliment. | Worn sandpaper; Incorrect speed setting; Excessive pressure. | Replace sandpaper; Adjust speed dial; Apply lighter, even pressure. |
| Pols excessiu. | Dust bag full or improperly attached; Clogged dust hose/port. | Empty dust bag and ensure proper attachment; Clear any blockages in hose/port. |
| Sorolls o vibracions inusuals. | Loose components; Damaged sanding pad; Motor issue. | Check all connections; Inspect sanding pad for damage; Contact customer support if motor issue is suspected. |
8. Especificacions tècniques
Key specifications for the DEXTER 710W Drywall Sander (Model RM710):
| Característica | Especificació |
|---|---|
| Número de model | 710 RM |
| Poder | 710 W |
| Voltage | 230 V AC |
| Font d'alimentació | Elèctric amb cable |
| Abrasive Disc Diameter | 225 mm |
| Velocitat variable | Sí |
| Sistema antivibració | Sí |
| Longitud del cable | 4 metres |
| Dimensions del producte | 71 x 22 x 12 cm |
| Pes (buit) | 10.67 kg |
9. Garantia i Suport
This DEXTER 710W Drywall Sander is covered by a 2 any de garantia des de la data de compra. Aquesta garantia cobreix els defectes de materials i de mà d'obra en ús normal.
For warranty claims, technical support, or further assistance, please refer to the detailed product guide provided with your purchase or contact your retailer. Additional information and support resources may also be available on the official Dexter brand weblloc.





