Ryobi RS290 Operator's Manual
![Ryobi RS290 Sander manual cover](/images/gcKEBuyEXDOUVZBtsrLEkCDu/thumbs/thumb175x175.webp)
To change the sanding pad on the Ryobi RS290 Sander, first unplug the sander. Turn it upside down and remove the screws holding the pad in place using a screwdriver. Replace the old pad with a new one, ensuring it is aligned properly, and then reattach the screws securely.
The Ryobi RS290 Sander is compatible with 5-inch hook and loop sandpaper discs. The grit size you choose will depend on the task: coarse grits (60-80) for heavy sanding, medium grits (100-150) for smoothing, and fine grits (180-220) for finishing.
If your Ryobi RS290 Sander is not turning on, first check the power cord and ensure it is plugged into a working outlet. Inspect the cord for any damage. If the sander still doesn't turn on, the internal motor or switch may be faulty and require professional repair.
To reduce dust while using the Ryobi RS290 Sander, ensure the dust bag is properly attached. You can also connect the sander to a shop vac for improved dust collection. Additionally, sand in a well-ventilated area and wear a dust mask for personal protection.
To maintain your Ryobi RS290 Sander, regularly clean the dust bag and vacuum any dust buildup. Check for worn or damaged parts and replace them as needed. Lubricate moving parts if necessary and store the sander in a dry, safe place.
Excessive vibration in the Ryobi RS290 Sander can be caused by an unbalanced sanding pad or debris stuck between the pad and the base. Check and clean the pad and the base. If the problem persists, inspect for any damage or imbalance in the pad itself.
The Ryobi RS290 Sander is not designed for wet sanding. Using it with water can damage the tool and pose a safety hazard. Stick to dry sanding with appropriate sandpaper discs.
Replace the sandpaper on the Ryobi RS290 Sander when it becomes worn or clogged. The frequency of replacement depends on the material being sanded and the pressure applied. Regular inspection during use will help determine when a change is needed.
Hold the Ryobi RS290 Sander with a firm, steady grip using both hands. Allow the weight of the sander to apply pressure, rather than forcing it down. Move the sander in a consistent, overlapping pattern to achieve smooth results.
Uneven sanding results can be caused by using a worn pad or uneven pressure. Ensure the sanding pad is in good condition and replace if necessary. Practice applying even pressure and keep the sander level on the surface during operation.