Dynabrade FB8 Safety, Operation And Maintenance

Safety, Operation and Maintenance – Save This Document and Educate All Personnel WARNING Read and understand this tool manual before operating your air tool. Follow all safety rules for the protection of operating personnel as well as adjacent areas. Always operate, inspect and maintain this tool in accordance with the American National Standards Institute (ANSI). Safety Requirements for the Use, Care and Protection of Abrasive Wheels – ANSI B7.1, Compressed Air and Gas Institute (CAGI) Safety Code for Portable Air Tools – B186.1, Code of Federal Regulation – CFR 29 Part 1910, International Organization for Standardization (ISO) Hand Held Non-Electric Power Tools – Safety Requirements and applicable State and Local Regulations. Find The Most Current Offering of Support Documents and Accessories at www.Dynabrade.com Read and understand tool manual before work starts to reduce risk of injury to operator, visitors, and tool. Ear protection to be worn when exposure to sound, exceeds the limits of applicable Federal, State or local statues, ordinances and/or regulations. Practice safety requirements. Work alert, have proper attire, and do not operate tools under the influence of alcohol or drugs. Air line hazard, pressurized supply lines and flexible hoses can cause serious injury. Do not use damaged, frayed or deteriorated air hoses and fittings. Eye protection must be worn at all times, eye protection to conform to ANSI Z87.1. Respiratory protection to be used when exposed to contaminants that exceed the applicable threshold limit values required by law. Some dust created by sanding, grinding, drilling, and other construction activities contain chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Lead from lead-based paints • Crystalline silica from bricks and cement and other masonry products • Arsenic and chromium from chemically treated lumber Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. DO NOT USE Tool for Anything Other Than Its Intended Applications. Training: Proper care, maintenance, and storage of your air tool will maximize tools performance and reduce chance for accident. Employer's Responsibility: Provide operators with safety instructions and training for safe use of tools and accessories. Report to Your Supervisor any Condition of the Tool, Accessories or Operation you Consider Unsafe. Carefully Read and Understand the General and Sander sections found in Tool Safety and Operating Guidelines (PN00001676) Before Handling or Using Tool. Carefully Read all instructions before operating or servicing any National Detroit /Dynabrade® Abrasive Power Tool. Products offered by Dynabrade are not to be modified, converted or otherwise altered from the original design. SAFETY and OPERATING INSTRUCTIONS Tool Intent: FB8 sanders are for use with a 2-3/4" x 16" backing pad and coated or non-woven nylon abrasive sheets for sanding and finishing a variety of materials including wood, metal, plastic, fiberglass, solid surfaces, composites, rubber, glass and stone. SANDER Model RPM Orbit Dia. Pad Size (W x L) FB8 6,000 3/16" 2-3/4" (70 mm) X 16" (406 mm) PD15.18 • October, 2015

recommended. The program should include inspection of the tool and all related accessories and consumables, including air lines, pressure regulators, filters, oilers, etc. (refer to CAGI B186.1 for additional maintenance information). If accessory or tool breakage occurs, investigate failure to determine the cause and correct before issuing tool for work. Use the following schedule as a starting point in developing a Preventative Maintenance Program. If tool does not operate properly (RPM, vibration, start/stop) after these scheduled checks or at any time, the tool must be repaired and corrected before returning tool to use. INSTALLATION • To ensure long life and dependable service, use a Closed Loop Air System and Filter-Regulator-Lubricator (FRL) as diagramed below. • Each tool should have its own dedicated hose connected to an air supply FRL. Quick disconnects should be installed at the FRL in an effort to reduce contamination into the tool. Securely affix all fittings and hose assemblies. • It is strongly recommended that all Dynabrade rotary vane air tools be used with a Filter-Regulator-Lubricator to minimize the possibility of misuse due to unclean air, wet air or insufficient lubrication. Dynabrade recommends the following: 10690 Air Line Filter-Regulator-Lubricator — Provides accurate air pressure regulation, two-stage filtration of water contaminants and micro-mist lubrication of pneumatic components. • Dynabrade recommends 1 drop of air lube per minute for each 20 SCFM (example: if the tool specification states 40 SCFM, set the drip rate on the filter-lubricator to 2 drops per minute). 95842 Dynabrade Air Lube is recommended. MAINTENANCE SCHEDULE Maintenance schedules depend on the type and style of tool. Refer to page 3 to reference symbols associated with specific maintenance items/areas. Match maintenance schedules accordingly. See page 4 for any additional maintenance information. Note: Turbine style air motors do not require oil. Daily (every 8 hours): • Inspect tool and accessories for damage or broken parts. Replace items as necessary to ensure proper operation and safety. Lubricate motor as recommended. Use 95842 Dynabrade Air Lube (10W/NR). Apply 1 drop/minute of air lube per 20 SCFM. • Check air line pressure with a gage. (MAX. 90 PSIG or 6.2 Bar operating pressure at the air inlet of the tool.) Lubricate wick system and right angle gears through gear case fitting. Apply 3 plunges of 95848 Gear Oil. Use 95541 Lubricant Gun (Prime lubricant gun before use). • Check tool for proper operation: If operating improperly or demonstrates unusual vibration, the tool must be serviced and problem corrected before further use. Every 20 Hours/Once a Week (which ever comes first): For tools without "wick system", lubricate right angle gears through lubricant fitting. Apply 1 plunge of 95544 Grease. Use 95541 Lubricant Gun. (Prime lubricant gun before use). • Measure RPM (speed) by setting air pressure to 90 PSIG (6.2 Bar) at tool inlet, without accessory mounted, while the tool is running. Using tachometer, check spindle speed of the tool. Unless otherwise stated the no-load speed may not exceed the rated speed. If tool speed exceeds maximum rated RPM, service as required and correct before use. • If tool is running too fast: look for worn, damaged or missing governor, air control rings and silencer(s). Service as required. • If tool is running too slow: look for malfunctioning governor, clogged inlet screen, silencer(s) or air stream. Service as required. Note: Special care must be taken when servicing governors. Refer to specific tool manual for governor instructions and/or speed control devices. Governor assemblies made from molded plastic components are non-serviceable and must be replaced. Every 50 Hours: Lubricate planetary gears through gear case fitting with 3 plunges of 95544 Grease. Use 95541 Lubricant Gun. (Prime lubricant gun before use). REPAIR • Use only genuine Dynabrade replacement parts to ensure quality. To order replacement parts, specify Model#, Serial# and RPM of your air tool. • Mineral spirits are recommended when cleaning the tool and parts. Do not clean tool or parts with any solvents or oils containing acids, esters, ketones, chlorinated hydrocarbons or nitro carbons. • A Motor Tune-Up Kit is available which includes high wear and medium wear motor parts. • Air tool markings must be kept legible at all times, if not, reorder housing and replace. User is responsible for maintaining specification information. After maintenance is performed on tool, add a few drops of 95842 Dynabrade Air Lube to the tool inlet and start the tool a few times to lubricate air motor. Verify RPM (per 20 hr maintenance schedule), vibration and operation. HANDLING & STORAGE • Use of tool rests, hangers and/or balancers is recommended. • Protect tool inlet from debris (see Notice below). • Do Not carry tool by air hose or near the tool throttle lever. • Store accessories in protective racks or compartments to prevent damage. • Follow the handling instructions outlined in the operating instructions when carrying the tool and when changing accessories. • Protect accessories from exposure to water, solvents, high humidity, freezing temperature and extreme temperature changes. END OF USE/DISPOSAL When tool has reached its end of useful service, disassemble tool into its primary components (i.e. steel, aluminum and plastic) and recycle or discard per local, state and/or federal regulations as to not harm the environment. NOTICE All Dynabrade air motors use the highest quality parts available and are manufactured to exacting tolerances. Air motor failures are often traced to lack of lubrication or unclean air supply. Compressed air can force dirt and other contaminants into motor bearings causing early failure.Contaminants can score cylinder wall and vanes resulting in reduced efficiency and power. Our warranty obligation is contingent upon proper use of our tools. Air motors which have been subjected to misuse, contaminated air or lack of lubrication will void warranty. Filter Regulator Lubricator Lubricator Setting 90 PSIG (6.2 Bar) Air Flow to Tool Station Ball Valve Ball Valve Air Flow Drain Valve Drain Valve Air Tool Air Compressor and Receiver Drain Valve Air Hose 90 PSIG Max. (6.2 Bar) Air Flow Refrigerated Air Dryer • Dynabrade Air Power Tools are designed to operate at 90 PSIG (6.2 Bar) maximum air pressure at the tool inlet, when the tool is running. Use recommended regulator to control air pressure. • Ideally the air supply should be free from moisture. To facilitate removing moisture from air supply, the installation of a refrigerated air dryer after the compressor and the use of drain valves at each tool station is recommended. ‰ ‰ ‰ ‰ ‰ ‰ CLOSED LOOP AIR SYSTEM Sloped in Direction of Air Flow O W G O 2 ‰ ~ 1 Drop/Minute per 20 SCFM G

1 1.4 21438 SHIM PACK (AR) 1 1.5 21460 ROTOR 1 1.6 21432 ROTOR BLADE SET (5/PKG) 1 1.7 21834 ROTOR HOUSING 1 1.8 21532 UPPER MOTOR MOUNT BEARING PLATE 1 1.9 21434 DOWEL 4 1.10 21835 MOTOR BASE 1 1.11 21441 SET SCREW 1 1.12 21743 LOCK WASHER 4 1.13 21430 SCREW 4 1.14 21858 UPPER COUNTERWEIGHT 1 1.15 95168 SCREW 1 1.16 21837 LOWER COUNTERWEIGHT 1 1.17 21859 SCREW 1 2 21839 VALVE RISER BLOCK 1 3 95210 SCREW 2 4 21826 VALVE ASSEMBLY 1 4.1 21880 VALVE BLOCK 1 4.2 21423 SPEED CONTROL ASSEMBLY 1 4.2.1 21471 SPEED CONTROL VALVE 1 4.2.2 21472 SNAP RING 1 4.2.3 21473 STEEL WASHER 1 4.2.4 21475 RUBBER WASHER 1 4.2.5 21474 O-RING 2 4.3 21476 SPEED CONTROL LEVER 1 4.4 21429 VALVE SEAT ASSEMBLY 1 4.4.1 21478 VALVE SEAT 1 4.4.2 21474 O-RING 1 4.5 21445 VALVE STEM 1 4.6 21470 SCREW 1 4.7 21435 SPRING 1 4.8 21436 PIPE PLUG 1 5 95515 SCREW 2 6 21421 LEVER ASSEMBLY 1 6.1 21468 VALVE LEVER BRACKET 1 6.2 21464 VALVE LEVER BOOSTER 1 6.3 21451 SCREW 1 6.4 21450 LOCK NUT 1 7 21447 VALVE LEVER 1 8 21420 HANDLE ASSEMBLY 1 8.1 21467 HANDLE 1 8.2 21448 JAM NUT 1 8.3 21466 MOTOR FILTER SCREEN 1 9 21449 GRIP 1 10 21838 COVER 1 11 21849 FRONT HANDLE 1 12 21850 SCREW 2 13 95235 SCREW 2 14 21883 LOCK WASHER 1 15 21830 SCREW 1 16 21821 PAD SHOE ASSEMBLY 1 16.1 21865 PAD SHOE 1 16.2 21855 BEARING CUP 1 16.3 21856 BEARING CUP RIVET 6 16.4 21852 REAR PAPER HOLDER WASHER 2 16.5 95294 NUT 2 16.6 21743 LOCK WASHER 2 16.7 21847 REAR PAPER HOLDER SPRING (RIGHT) 1 16.8 21848 REAR PAPER HOLDER PLATE 1 16.9 21853 METAL WASHER 2 16.10 21823 REAR PAPER HOLDER ASSEMBLY 1 16.10.1 21844 REAR PAPER HOLDER ROLLER 1 16.10.2 21876 PAPER CLAMP TUBE LEVER 1 16.10.3 21877 PAPER CLAMP TUBE LEVER COVER 1 16.10.4 95000 SET SCREW 1 16.11 21820 SUPPORT ASSEMBLY 2 16.12 21824 FRONT PAPER CLAMP ASSEMBLY 1 16.12.1 21869 PAPER CLAMP BRACKET 1 16.12.2 21872 PAPER CLAMP SPRING 1 16.12.3 21871 PAPER CLAMP HINGE PIN 1 16.12.4 21870 PAPER CLAMP PIN 1 16.12.5 21867 PAPER CLAMP HINGE 1 16.12.6 21833 FRONT PAPER CLAMP RUBBER BUMPER 1 16.12.7 21868 PAPER HOLDER BUMPER GUARD 1 16.12.8 21873 PAPER CLAMP RIVET 2 16.12.9 21854 PAPER CLAMP LEVER 1 16.13 21846 REAR PAPER HOLDER SPRING (LEFT) 1 16.14 21842 BALL BEARING 1 16.15 21866 RIVET 2 16.16 21882 SCREW 2 16.17 21832 ABRASIVE BACKING PAD 1 16.18 21851 SCREW 2 Adhesive: A3 = Loctite #242 A8 = Loctite #567 Oil: O1 = Air Lube O A KEY Always follow adhesive manufacturers cleaning and priming recommendations. O1 O1 4.2.1 3 8.3 AR – “As Required”

©DYNABRADE, INC., 2015 OPTIONAL ACCESSORIES MACHINE SPECIFICATIONS LIFETIME WARRANTY To validate Dynabrade Lifetime Warranty, you must register each tool at: www.dynabrade.com. Registration of each tool at website is required. Dynabrade will not honor Lifetime Warranty on unregistered tools. Please view the entire Lifetime Warranty Policy at : www.dynabrade.com. Additional Specifications: Air Inlet Thread 1/4" NPT • Hose I.D. 3/8" (10 mm) Model Speed Power Air Consumption Pad Weight Length Height FB8 6,000 RPM 0.15 hp (112 W) 23 SCFM (651 LPM) 2-3/4" x 16" (70 mm x 406 mm) 6.1 lb. (2.8 kg) 15.6" (397 mm) 6.2" (159 mm) Dynabrade Air Lube • Formulated for pneumatic equipment. • Absorbs up to 10% of its weight in water. • Prevents rust and formation of sludge. • Keeps pneumatic tools operating longer with greater power and less down time. Part No. 95842 1pt. (473 ml) Part No. 95843 1gal. (3.8 L) Motor Tune-Up Kit • Includes assorted parts to help maintain and repair motor. Part No. 98581 Dynaswivel® • Swivels 360° at two locations which allows an air hose to drop straight to the floor, no matter how the tool is held. Part No. 94300 1/4" NPT American National Standards Institute (ANSI) 25 West 43 Rd St., 14th Floor • New York, NY 10036Tel: 1 (202) 293-8020 Compressed Air & Gas Institute 1300 Sumner Ave. • Cleveland, OH 44115-2851 Tel: 1 (216) 241-7333 • Fax. (216) 241-0105 European Committee for Standardization Rue de Stassart 36 • B - 1050 Brussels, Belgium International Organization of Standards Case postale 56 • CH-1211 Geneva 20 Tel: + 41 22 749 01 11 • Fax: + 41 22 749 09 47 Government Printing Office Superintendent of Documents • Attn: New Orders P.O. Box 371954 • Pittsburgh, PA 15250-7954 Tel: 1 (202) 512-1803 REFERENCE CONTACT INFORMATION Special repair tools are required for disassembly and assembly of this tool. Visit dynabrade.com for your model specific complete information. SPECIAL REPAIR TOOLS Visit dynabrade.com for your model’s current vibration and sound data.