Dynabrade 10746 Veiligheid, bediening en onderhoud - Pagina 3
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Important: A preventative maintenance program is recommended whenever portable power tools are used. The program should include inspection of air supply lines, air line
pressure, proper lubrication and repair of tools. Refer to ANSI B186.1 for additional maintenance information.
• Use only genuine Dynabrade replacement parts to insure quality. To order replacement parts, specify Model#, Serial# and RPM of your air tool.
• 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: 11405 Air Filter-Regulator-Lubricator (FRL) – Provides accurate air pressure regulation and two stage
filtration of water contaminants. Operates 40 SCFM @ 100 PSIG with 3/8" NPT female ports.
• Dynabrade recommends one 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). Dynabrade Air Lube (P/N 95842: 1 pt 473 ml) is recommended.
Routine Preventative Maintenance:
• Check tool speed regularly with a tachometer. A Magnetic Tachometer such as Dynabrade P/N 96368 is the simplest way to perform this operation. There are two test
conditions to assure that the tool is running properly, these conditions being free speed and under load. The free speed is a simple check to quickly determine if the tool is
out of specification. Checking under load requires additional test equipment but assures the proper operation of the tool. All speed testing must be done with 90 psig of air
at the inlet bushing, a Pressure Gage such as Dynabrade P/N 94315 is required. The tool should run between 9,000 RPM and 11,000 RPM free speed with 90 psig at the
tool inlet bushing. If the tool is running outside these speeds it should be serviced to correct the cause before use. The under load condition can be checked by outfitting
the tool with the proper back-up pad, waffle pad and buffing cream as outlined in the operating instructions. Apparatus is also required to monitor the load applied to the
work surface. Dynabrade offers a Load Cell P/N 80025 that allows the tool to be tested on a a bench. First zero out the scale by adjusting the knob on the side of the load
cell to read zero when the tool, back-up pad, and waffle are resting on the wear plate of the load cell while connected to the air line. Apply a 10 pound load to the load cell
and using the digital tachometer check the operating speed of the tool. The tool should be running 5,500 RPM minimum. If the tool is running outside this range it should be
serviced to correct the cause before use.
• 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.
• DO NOT clean or maintain tools with chemicals that have a low flash point (example: WD-40
• A Motor Tune-Up Kit (P/N 98220) is available which includes high wear and medium wear motor parts.
• Air tool labels must be kept legible at all times, if not, reorder label(s) and replace. User is responsible for maintaining specification information i.e.: Model #, S/N, and RPM
(See Assembly Breakdown)
• Blow air supply hose out prior to initial use.
• Visually inspect air hoses and fittings for frays, visible damage and signs of deterioration. Replace damaged or worn components.
• Refer to Dynabrade's Warning/Safety Operating Instructions Tag (Reorder No. 95903) for safety information.
After maintenance is performed on tool, add a few drops of Dynabrade Air Lube (P/N 95842) to the air line and start the tool a few times to lubricate air motor.
Check for excessive tool vibration.
Handling and Storage:
• Follow the handling instructions outlined in the operating instructions when carrying the tool and when changing buff pads.
• 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.
• Protect abrasive accessories from exposure to water, solvents, high humidity, freezing temperature and extreme temperature changes.
• Store accessories in protective racks or compartments to prevent damage.
• Air tools are not intended for use in explosive atmospheres and are not insulated for contact with electrical power sources. It is the employers responsibility to notify the
user of acceptable dust levels. It is the users responsibility to make sure the work area is free of flammable materials.
• Tool should not be running for extended periods of time free speed as it is not balanced for this condition. Avoid running the tool at free speed with a buffing pad installed
onto the back-up pad as it may dislodge from the tool.
• Always disconnect the air line before changing the back-up pad or making machine adjustments.
• Warning: Never run the tool without shroud properly adhered to tool.
Model
Motor
Motor
Number
hp (W)
RPM
10746
.3 (224)
10,000
Additional Specifications: Air Pressure 90 PSIG (6.2 Bar)
All Dynabrade motors use the highest quality parts and materials available and are machined to exacting tolerances. The failure of quality pneumatic motors can most often be
traced to an unclean air supply or the lack of lubrication. Air pressure easily forces dirt or water contained in the air supply into motor bearings causing early failure. It often
scores the cylinder walls and the rotor blades resulting in limited efficiency and power. Our warranty obligation is contingent upon proper use of our tools and cannot apply to
equipment which has been subjected to misuse such as unclean air, wet air or a lack of lubrication during the use of this tool.
Following the reasonable assumption that any inherent defect which might prevail in a product will become apparent to the user within one year from the date of purchase, all
equipment of our manufacture is warranted against defects in workmanship and materials under normal use and service. We shall repair or replace at our factory, any
equipment or part thereof which shall, within one year after delivery to the original purchaser, indicate upon our examination to have been defective. Our obligation is contingent
upon proper use of Dynabrade tools in accordance with factory recommendations, instructions and safety practices. It shall not apply to equipment which has been subject to
misuse, negligence, accident or tampering in any way so as to affect its normal performance. Normally wearable parts such as bearings, contact wheels, rotor blades, etc., are
not covered under this warranty.
Maintenance Instructions
Machine Specifications
Pad Dia.
Sound
Maximum Air Flow
Inch (mm)
Level
SCFM (LPM)
5 (127)
80 dB(A)
16 (453)
One Year Warranty
®
).
Hose I.D.
Air Inlet
Size
Thread
1/4" or 8mm
1/4" NPT
Notice
3
Weight
Length
Pound (kg)
Inch (mm)
Inch (mm)
2.8 (1.3)
11 (277)
4-3/4 (122)
Height