Ryobi P411 User Manual - Page 6

OPERATION Sheet/Pad Heavy scrubbing pad (Part no. 019001001026) Light scrubbing pad (Part no. 019001001027) Polishing pad (Part no. 019001001028) 60-grit sanding sheet (Part no. 019001001023) 120-grit sanding sheet (Part no. 019001001024) 240-grit sanding sheet (Part no. 019001001025) Recommended Use Paint and rust removal Light scrubbing and cleaning Polishing Coarse sanding Light sanding Finish sanding WARNING: Always remove the battery pack when attaching, changing, or rotating sanding sheets. Failure to do so could cause accidental starting, leading to serious personal injury. ATTACHING SANDING SHEETS, SCRUBBING PADS AND POLISHING PADS See Figure 3, page 8.  Align the pointed tip and rounded edges of the sanding sheet or pad with the pointed tip and rounded edges of the hook-and-loop pad. Carefully press the fuzzy side of the sanding sheet against the pad as tightly as possible. NOTE: Sanding sheets can be reused for the life of the sanding abrasive. It is recommended that you keep the sanding sheet backing pad clean to provide for best adhesion. Clean occasionally by brushing lightly with a small brush. ATTACHING A VACUUM TO THE SANDER See Figures 4 - 5, pages 8 - 9. When sanding for an extended period of time, you can install a vacuum adaptor to attach a vacuum hose to the sander. The vacuum adaptor will connect to a 1-1/4 in. diameter vacuum hose. NOTE: Vacuum adaptor sold separately. To attach: n Remove the battery pack. n Pull up and open the adaptor door. n Insert the vacuum adaptor and make sure it is securely attached to the sander exhaust port. n Attach the vacuum hose to the adaptor. n Reinstall the battery pack. WARNING: When the sander is not connected to a vacuum, always remove the adaptor and securely close the door to the exhaust port. Failure to do so could cause sanding dust or foreign objects to be thrown into the face or eyes which could result in possible serious injury. OPERATING THE SANDER See Figures 6 -7, page 9.  Secure the workpiece to prevent it from moving under the sander. WARNING: Unsecured workpieces could be thrown towards the operator, causing injury. WARNING: Keep your head away from the sander and the sanding area. Your hair could be drawn into the sander causing serious injury.  Place the sander on the workpiece so that all of the sanding sheet surface is in contact with the workpiece. NOTICE: To avoid damaging the motor from overheating, be careful not to let your hand cover the air vents.  Turn on the sander and move it slowly over the workpiece. Make successive passes in parallel lines, circles, or crosswise movements.  Turn off the sander and wait until it comes to a complete stop before removing it from the workpiece. Do not force. The weight of the unit supplies adequate pressure, so let the sanding sheet and sander do the work. Applying additional pressure slows the motor, rapidly wears the sanding sheet and greatly reduces sander speed. Excessive pressure will overload the motor, causing possible damage from motor overheating, and can result in inferior work. Any finish or resin on wood may soften from the frictional heat. Do not allow sanding on one spot too long, as the sander's rapid action may remove too much material, making the surface uneven. 6 - English