R26011 - Sander RIDGID - Free user manual and instructions

USER MANUAL R26011 RIDGID

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To reduce the risk of injury, the user must read and understand the operator’s manual before using this product.2 - English

GENERAL POWER TOOL SAFETY WARNINGS

WARNING Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/ or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains- operated (corded) power tool or battery-operated (cordless) power tool.

Keep work area clean and well lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. ELECTRICAL SAFETY Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. Avoid body contact with earthed or grounded surfac- es, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of elec- tric shock. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. When operating a power tool outdoors, use an exten- sion cord suitable for outdoor use. Use of a cord suit- able for outdoor use reduces the risk of electric shock. If operating a power tool in a damp location is un- avoidable, use a ground fault circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock. PERSONAL SAFETY Stay alert, watch what you are doing and use com- mon sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inatten- tion while operating power tools may result in serious personal injury. Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries. Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts. If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second. Do not wear loose clothing or jewelry. Contain long hair. Loose clothes, jewelry, or long hair can be drawn into air vents. Do not use on a ladder or unstable support. Stable footing on a solid surface enables better control of the power tool in unexpected situations.

POWER TOOL USE AND CARE

Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. Disconnect the plug from the power source and/ or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool3 - English Hold the power tool by insulated gripping surfaces, because the sanding surface may contact its own cord. Cutting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock. Know your power tool. Read operator’s manual care- fully. Learn its applications and limitations, as well as the specific potential hazards related to this tool. Following this rule will reduce the risk of electric shock, fire, or serious injury. Always wear safety glasses. Everyday eyeglasses have only impact-resistant lenses; they are NOT safety glasses. Following this rule will reduce the risk of serious personal injury. Protect your lungs. Wear a face or dust mask if the operation is dusty. Following this rule will reduce the risk of serious personal injury. Protect your hearing. Wear hearing protection during extended periods of operation. Following this rule will reduce the risk of serious personal injury. Inspect tool cords periodically and, if damaged, have repaired at your nearest authorized service center. Constantly stay aware of cord location. Following this rule will reduce the risk of electric shock or fire. Check damaged parts. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center. Following this rule will reduce the risk of shock, fire, or serious injury. Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. A wire gauge size (A.W.G.) of at least 16 is recommended for an extension cord 50 feet or less in length. A cord exceeding 100 feet is not recom- mended. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Inspect for and remove all nails from lumber before using this tool. Following this rule will reduce the risk of serious personal injury. If the power supply cord is damaged, it must be re- placed only by the manufacturer or by an authorized service center to avoid risk. Save these instructions. Refer to them frequently and use them to instruct others who may use this product. If you loan someone this product, loan them these instruc- tions also.

or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. Keep cutting tools sharp and clean. Properly main- tained cutting tools with sharp cutting edges are less likely to bind and are easier to control. Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations. SERVICE Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. Never service damaged battery packs. Service of bat- tery packs should only be performed by the manufacturer or authorized service provider.4 - English SYMBOLS Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the product better and safer. Safety Alert Indicates a potential personal injury hazard. Eye Protection Always wear eye protection with side shields marked to comply with ANSI Z87.1. Read Operator’s Manual To reduce the risk of injury, user must read and understand operator’s manual before using this product. Wet Conditions Alert Do not expose to rain or use in damp locations. V Volts Voltage A Amperes Current Hz Hertz Frequency (cycles per second) min Minutes Time Alternating Current Type of current

No Load Speed Rotational speed, at no load Class II Construction Double-insulated construction .../min Per Minute Revolutions, strokes, surface speed, orbits etc., per minute SYMBOL NAME DESIGNATION/EXPLANATION The following signal words and meanings are intended to explain the levels of risk associated with this product.

Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.

Indicates a hazardous situation, which, if not avoided, could result in death or serious injury. CAUTION: Indicates a hazardous situation, that, if not avoided, may result in minor or moderate injury. NOTICE: (Without Safety Alert Symbol) Indicates information considered important, but not related to a potential injury (e.g. messages relating to property damage).5 - English DOUBLE INSULATION Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three-wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting in- sulation. Double insulated tools do not need to be grounded.

The double insulated system is intended to protect the user from shock resulting from a break in the tool’s internal wiring. Observe all normal safety precautions to avoid electrical shock. NOTE: Servicing of a tool with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the tool to your nearest authorized service center for repair. Always use original factory replace- ment parts when servicing. ELECTRICAL CONNECTION This tool has a precision-built electric motor. It should be connected to a power supply that is 120 volts, AC only (normal household current), 60 Hz. Do not operate this tool on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If your tool does not operate when plugged into an outlet, double- check the power supply. EXTENSION CORDS When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter’s Laboratories (UL) should be used. When working outdoors with a tool, use an extension cord that is designed for outside use. This type of cord is designated with “W-A” or “W” on the cord’s jacket. Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation. **Ampere rating (on tool data plate) 0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0 Cord Length Wire Size (A.W.G.) 25' 16 16 16 16 14 14 50' 16 16 16 14 14 12 100' 16 16 14 12 10 — **Used on 12 gauge - 20 amp circuit. NOTE: AWG = American Wire Gauge

Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools or other obstructions while you are working with a power tool. Failure to do so can result in serious personal injury.

• Check extension cords before each use. If damaged replace immediately. Never use tool with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury. ELECTRICAL FEATURES PRODUCT SPECIFICATIONS Sanding Disc Diameter p. 5
• in. Orbit Diameter p. 3
• /32 in. No Load Speed p. 7
• ,000 - 12,000 r/min. (RPM) Input V, 60 Hz, AC only, 3 Amps6 - English ASSEMBLY p. 120

Do not use this product if it is not completely assembled or if any parts appear to be missing or damaged. Use of a product that is not properly and completely assembled or with damaged or missing parts could result in serious personal injury. OPERATION

Do not allow familiarity with this product to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury.

Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury.

Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury. APPLICATIONS You may use this product for the purposes listed below: Sanding wood or wood product surfaces Sanding steel surfaces Removing rust from steel surfaces

SANDING DISC SELECTION

Selecting the correct size grit and type sanding disc is an extremely important step in achieving a high quality sanded finish. Aluminum oxide, silicon carbide, and other synthetic abrasives are best for power sanding. Natural abrasives, such as flint and garnet are too soft for economical use in power sanding. In general, coarse grit will remove the most material and finer grit will produce the best finish in all sanding operations. The condition of the surface to be sanded will determine which grit will do the job. If the surface is rough, start with a coarse grit and sand until the surface is uniform. Medium grit may then be used to remove scratches left by the coarser grit and

Do not attempt to modify this product or create accessories or attachments not recommended for use with this product. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury. If any parts are damaged or missing, please call 1-866-539-1710 for assistance. finer grit used for finishing of the surface. Always continue sanding with each grit until surface is uniform.

ATTACHING HOOK-AND-LOOP SANDING

DISCS See Figure 1, page 10. Unplug the sander. Align holes in hook-and-loop type sanding disc with holes in pad, then carefully press fuzzy side of sanding disc against pad as tightly as possible. NOTE: Hook-and-loop type sanding discs can be reused for the life of the sanding abrasive. It is recommended that you keep the sanding disc backing pad clean to provide for best adhesion. Clean occasionally by brushing lightly with a small brush.

AND DISC ATTACHMENT (NOT INCLUDED) See Figure 2, page 10. The sander comes assembled with the Micro-Fiber™ hook- and-loop pad. To attach the optional pressure sensitive adhesive (PSA) backing pad, you must first remove the hook-and-loop pad. Inspect sanding disc before installing. Do not use if broken or defective. Unplug the sander. Remove the four screws that hold the hook-and-loop pad in place. Remove the hook-and-loop pad. Clean dust particles from the pad brake. Apply a thin layer of lightweight grease to the back of the pad. Align the holes in the pressure sensitive adhesive (PSA) backing pad with the four screw holes in the sander. Replace the four screws securely. Carefully peel paper backing from the pressure sensitive adhesive type sanding disc. Align holes in sanding disc with holes in backing pad,7 - English then carefully press sticky side of disc against pad as tightly as possible. NOTE: Holes in sanding disc must line up with holes in the backing pad in order for the dustless feature of the sander to function properly. NOTE: It is recommended that you clean backing pad occasionally by brushing lightly with a small brush. Dust buildup on backing pad could cause sanding disc not to stick properly.

REMOVE PSA SANDING DISC FROM OPTIONAL

PSA BACKING PAD BEFORE STORAGE

Do not store the sander with the PSA sanding disc installed. Heat generated from sanding causes the pressure sensitive adhesive to flow and form a tight bond between the backing pad and sanding disc. Removing the sanding disc soon after you have finished a sanding operation avoids letting the adhesive set up. If the sanding disc is left on the backing pad for an extended period of time after use, the adhesive will set up and cause the sanding disc to become difficult to remove. It may also tear when removing. When this situation occurs, it becomes difficult to clean the backing pad for the next sanding disc. NOTE: If you forget to remove the sanding disc after a sand- ing operation, sand for a few minutes to soften the adhesive backing before attempting to remove sanding disc.

The sander should never be connected to a power supply when you are assembling parts, making adjustments, cleaning, performing maintenance, or when the tool is not in use. Disconnecting the tool will prevent accidental starting that could cause serious injury.

ATTACHING THE DUST BAG

See Figure 3, page 10. The dust bag provides a dust collection system for the sand- er. Sanding dust is drawn up through the holes of the sanding disc and collected in the dust bag during sanding. To attach the dust bag: Unplug the sander. Align grooves on dust bag with notches on sander dust exhaust. Slide dust bag onto dust exhaust. Turn clockwise until bag locks into place.

ATTACHING THE SANDER TO A VACUUM

See Figure 4, page 10. You can easily attach the dust collection system of the sander to a vacuum. OPERATION Unplug the sander. Remove the dust bag from the sander. Attach vacuum hose to dust exhaust. NOTE: Vacuum hose fits inside dust exhaust. Connect sander and vacuum to power supply.

When sander is not connected to vacuum, always reinstall dust bag assembly back onto sander. Failure to do so could cause sanding dust or foreign objects to be thrown into your face or eyes which could result in possible serious injury.

TURNING THE SANDER ON/OFF

See Figure 5, page 10. To turn the sander ON/OFF: Turn on the sander: Push the ON/OFF switch to the left. Turn off the sander: Push the ON/OFF switch to the right.

OPERATING THE SANDER

See Figure 6, page 10. To operate the sander: Secure the workpiece to prevent it from moving under the sander.

Unsecured workpieces could be thrown towards the operator causing injury.

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 sand- ing disc surface is in contact with the workpiece. NOTICE: To avoid motor damage resulting from overheating, do not cover the air vents with your hand. 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 the sanding disc comes to a complete stop before removing it from the workpiece.8 - English Do not force. The weight of the unit supplies adequate pres- sure, so let the sanding disc and sander do the work. Apply- ing additional pressure only slows the motor, rapidly wears sanding disc 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. Extended periods of sanding may tend to overheat the mo- tor. If this occurs, turn sander off and wait until sanding disc comes to a complete stop, then remove it from workpiece. Remove your hand from vent area, remove sanding disc, then with your hand removed from vent area, turn sander on and run it free without a load to cool motor.

EMPTYING THE DUST BAG

See Figures 7 - 8, page 11. For more efficient operation, empty the dust bag when it is no more than half full. This will permit the air to flow through the bag better. Always empty and clean the dust bag thoroughly upon completion of a sanding operation and before placing the sander in storage.

Collected sanding dust from sanding surface coatings such as polyurethanes, linseed oil, etc. can self-ignite in the sander dust bag or elsewhere and cause fire. To reduce the risk of fire always empty the dust bag frequently (10- 15 minutes) while sanding and never store or leave a sander without totally emptying its dust bag. Also follow the recommendations of the coatings manufacturers. OPERATION To empty the dust bag: Unplug the sander.

Failure to unplug the tool could result in accidental starting causing possible serious injury. Remove the dust bag from the sander. Shake out the dust. Reattach the dust bag to the sander. For a more thorough cleaning of the dust bag, remove dust bag from spring, and shake out dust. Replace dust bag over spring then install dust bag assembly on sander.

See Figure 9, page 11. The variable speed feature allows the sander to operate at speeds that can be adjusted by rotating the dial from 1 to

6. The dial is conveniently located on the motor housing,

allowing operator control of disc speed. To increase sanding disc speed, turn the dial to a higher setting. Turn dial to a lower setting to decrease sanding disc speed. MAINTENANCE

Before inspecting, cleaning, or performing any maintenance, make sure the switch is in the off (O) position, wait for all moving parts to stop, and disconnect from the power supply. Failure to follow these instructions can result in death, serious personal injury, or property damage.

Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.

When servicing use only identical replacement parts. Use of any other parts may create a hazard or cause product damage.9 - English MAINTENANCE GENERAL Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, carbon dust, etc.

Do not at any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc. come in contact with plastic parts. They contain chemicals that can damage, weaken, or destroy plastic. Electric tools used on fiberglass material, wallboard, spackling compounds, or plaster are subject to accelerated wear and possible premature failure because the fiberglass chips and grindings are highly abrasive to bearings, brushes, commutators, etc. Consequently, we do not recommended using this tool for extended work on these types of materials. However, if you do work with any of these materials, it is extremely important to clean the tool using compressed air. LUBRICATION All of the bearings in this product are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions. Therefore, no further lubrication is required.

POWER SUPPLY CORD REPLACEMENT

If replacement of the power supply cord is necessary, this must be done by an authorized service center in order to avoid a safety hazard. BRUSH REPLACEMENT See Figure 10, page 11. Unplug the sander.

Failure to unplug the tool could result in accidental starting causing possible serious injury. Remove screws (4) from top cover of sander. Remove top cover. Remove clamp screws (2). Remove brush tube clamps (2). Disconnect red and black lead terminals from brush tubes. Remove brush assemblies (2). Check for wear. Replace both brush assemblies when either has less than 1/4 in. length of carbon remaining. Do not replace one side without replacing the other. Reassemble using new brush assemblies. Make sure curvature of brush matches curvature of motor and that brush moves freely in brush tube. Reassemble by reversing the steps listed above. Tighten all screws securely. Do not over tighten. Look for these accessories where you purchased this product: Pressure Sensitive Adhesive (PSA) Sanding Pad and Disc Attachment ......................................................... 300527003

Current attachments and accessories available for use with this product are listed above. Do not use any attachments or accessories not recommended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury. ACCESSORIES