Dynabrade Electric Dynafile II 40590, Electric Dynafile II 40591, Electric Dynafile II Safety, Operation And Maintenance
Parts Page Reorder No. PD05•30
Effective July, 2005
Supersedes PD04•17
Electric Dynafile
®
II
Tool Manual – Safety, Operation and Maintenance
Models:
40590 – 120 V / 60 Hz
40591 – Versatility Kit
(Contains Model 40590, Accessories and Carrying Case)
SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL
GENERAL SAFETY RULES
WARNING! Read and understand all instructions. Failure to follow all instructions listed below, may result in electric shock, fire and /or serious personal injury.
SAVE THESE INSTRUCTIONS
Work Area
1. Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents.
2. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which ignite
the dust or fumes.
3. Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose control.
Electrical Safety
1. Double Insulated tools are equipped with a polarized plug (one blade is wider than the other.) This plug will fit in polarized outlet only one way. If the plug
does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install a polarized outlet. Do not change the plug in
any way. Double Insulation eliminates the need for the three wire grounded power cord and grounded power supply system.
2. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.
3. Don't expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
4. Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords increase the risk of electric shock.
(continued on next page)
SAFETY LEGEND
WARNIN
G
WARNING
Read and understand tool manual before
work starts to reduce risk of injury to
operator, visitors, and tool.
WARNING
Eye protection must be worn at all times,
eye protection to conform to ANSI Z87.1.
WARNING
Respiratory protection to be used when exposed to
contaminants that exceed the applicable threshold
limit values required by law.
WARNING
Practice safety requirements. Work alert,
have proper attire, and do not operate tools under
the influence of alcohol or drugs.
WARNING
Ear protection to be worn when exposure to sound,
exceeds the limits of applicable Federal, State or
local statues, ordinances and/or regulations.
WARNING
Electric shock hazard. Avoid bodily contact with
grounded objects, bodies of water.
Do not damage cord set.
Read and understand this tool manual before operating your tool. Follow all safety rules for the protection of operating personnel as well as adjacent areas. For safety information, refer to Code of Federal Regulation – CFR 29 Part 1910, – Safety
Requirements and applicable State and Local Regulations.
WARNING
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.
Caution: Hand, wrist and arm injury may result from repetitive work, motion and overexposure to vibration.
Tool Intent: Dynabrade Electric Dynafile
®
II used to sand, debur, blend and polish; metal, wood, stone, fiberglass or plastic surfaces.
CUS
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
2
Electrical Safety (Continued)
5. When operating a power tool outside, use an outdoor extension cord marked “W-A” or “W.” These cords are rated for outdoor use and reduce the
risk of electric shock.
Personal Safety
1. Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tool while tired or under the influence of drugs,
alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.
2. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes,
jewelry, or long hair can be caught in moving parts.
3. Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch
on invites accidents.
4. Remove adjusting keys or switches before turning the tool on. A wrench or a key that is left attached to a rotating part of the tool may result in personal injury.
5. Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enables better control of the tool in unexpected situations.
6. Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions.
Tool Use and Care
1. Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may
lead to loss of control.
2. Do not force tool. Use the correct tool for your application. The correct tool will do the job better and safer at the rate for which it is designed.
3. Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled with the switch is dangerous and must be repaired.
4. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool. Such preventative safety measures
reduce the risk of starting the tool accidentally.
5. Store idle tools in a high, dry place, locked up out of reach of children and other untrained persons. Tools are dangerous in the hands of untrained users.
6. Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools, with sharp cutting edges are less likely to bind and are easier to control.
7. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tools operation. If damaged, have the
tool serviced before using. Many accidents are caused by poorly maintained tools.
8. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous
when used on another tool.
9. Use the right tool. Do not force small tools or attachments to do the job of a heavy duty tool.
Service
1. Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel could result in a risk of injury.
2. When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure
to follow Maintenance Instructions may create a risk of electric shock or injury.
SPECIFIC SAFETY RULES
1. Accessories must be rated for at least the speed recommended on the tool warning label. Wheels and other accessories running over rated speed can fly
apart and cause injury.
2. Hold tool by insulated gripping surfaces when performing an operation where the tool may contact hidden wiring or its own cord. Contact with a “live”
wire will make exposed metal parts of the tool “live” and shock the operator.
(See Definitions for label symbols on pg. 4)
TOOL DESCRIPTION
Dynafile II – Is a electric hand tool with a moving narrow belt. Tool is equipped as shown on page 4.
ASSEMBLY and OPERATION INSTRUCTIONS
1. With power source disconnected from tool rotate head to desired position and tighten set screw with hex wrench provided to clamp.
2. Connect power source to tool. Be careful not to depress switch in the process.
3. Hold tool by the motor housing only. One or two hands may be used. Do Not hold tool by head/housing assembly. Keep hands away from all grinding/sanding edges
and moving parts. A side handle is included for two hand operation of tool. (See "Installing Side Handle" Instructions, pg. 3.)
4. Slide switch forward to start tool. Touch rear of switch to release.
5. Adjust belt tracking by turning 95218 Adjustment Knob to the left or right accordingly, so as abrasive belt rides evenly over contact arm.
6. Working off the return path of the abrasive belt will ensure superior tracking.
MAINTENANCE and ACCESSORY CARE INSTRUCTIONS
Important: A preventative maintenance program is recommended whenever portable power tools are used.
•
Use only genuine Dynabrade replacement parts to insure quality. To order replacement parts, specify Model #, Serial # and RPM of your tool.
Routine Preventative Maintenance:
•
Mineral spirits are recommended when cleaning the sanding heads. Do not use on electrical components or clean tool or parts with any solvents or oils containing acids,
esters, ketones, chlorinated hydrocarbons or nitro carbons. Compressed air may be used to remove dirt from electrical components.
•
DO NOT clean or maintain tools with chemicals that have a low flash point (example: WD-40
®
).
•
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)
•
Visually inspect plugs and cords for frays, visible damage and signs of deterioration. Damaged or worn components must be replaced by qualified service personnel.
•
Brush Changing – Unplug tool and remove rear cover. Bend brass tab on brush holders up and remove brushes. Install new brushes, bend tabs down and replace rear
cover. Brush changing – Change brushes every 100 hrs. to ensure proper tool function. After changing brushes, it is recommended to replace the right
angle gear grease with 95542 Grease.
•
After maintenance is performed on tool check for excessive tool vibration.
•
Check for excessive current leakage at 550 volts with a current leakage checker on all screws and the gear case, if the electrical components have been
disturbed during repair.
Handling and Storage of Tool and Accessories:
•
Use of tool rests, hangers and/or balancers is recommended.
•
DO NOT carry tool by cord.
•
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.
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
One Year Warranty
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, brushes, gears, etc., are not covered under this warranty.
3
Abrasive Impregnated Non-Woven Nylon
A non-woven synthetic fiber and an abrasive mineral are bonded together to
form a tough, open web that is chemically resistant and long-lasting. This web
design allows controlled conformable contact to workpiece contours, corners
and edges. The product wears away slowly, exposing new abrasive leaving a
uniform, consistent surface. It also conditions surfaces without removing or
damaging the base material and is excellent for deburring, cleaning, blending
and final finishing of metal, wood and plastics. It is available in many forms such
as belts, discs and wheels. Various mineral grades are available
ranging from very coarse to ultra-fine.
Cloth Polishing Belts
Used on power tools in conjunction with Dynuba
®
polishing compounds. The
result is brilliant cut, color and luster on metals such as stainless steel,
aluminum, copper and brass.
Aluminum Oxide
The most widely used abrasive grain. This tough durable synthetic is used for
grinding and deburring high carbon steels, general metalworking and for
sanding certain hardwoods.
Ceramic Aluminum Oxide
Synthetic grain two-to-three times tougher than conventional aluminum oxide.
Silicon Carbide
Excellent for sanding primer and sealer. This sharp, fast-penetrating grain is
used for sanding soft materials such as plastics and fibrous wood.
Alumina Zirconia
Effective for coarse stock removal of metal and wood. This synthetic grain has
self-sharpening characteristics and provides continuous new cutting edges for
longer life and greater efficiency.
Abrasive Types and Cloth Polishing Belts
All abrasive accessories may be found in the most current Dynabrade®Catalog and abrasive literature.
Abrasive Belt/Contact Arm Change Instructions (Ref pg. 4)
To Change Belt: To Change Contact Arm Assembly:
1. Disconnect tool from the power source. 1.
Disconnect the tool from the power source.
2. Loosen the 15329 Screw and remove the 15312 Belt Guard. 2.
Loosen the 15329 Screw and remove the 15312 Belt Guard.
3. Pull back the 15306 Tension Arm and remove the abrasive belt. 3.
Pull back the 15306 Tension Arm and remove the abrasive belt.
4. Install a new abrasive belt, and the 15312 Belt Guard. 4.
Loosen the 95218 Adjustment Knob to remove the contact arm assembly.
5.
Adjust belt tracking by turning 95218 Adjustment Knob to the left or right
5.
Install the desired contact arm assembly (Ref pg. 6) so that the tab on the
accordingly, so as abrasive belt rides evenly over contact arm.
end of the arm faces toward the 15306 Tension Arm.
6.
Connect tool to power source.
6.
Fasten the contact arm assembly in place with the 95218 Adjustment Knob.
7.
Install a new abrasive belt, and the 15312 Belt Guard.
8.
Adjust the belt tracking by turning the 95218 Knob.
Housing Angle Adjustment: To pivot the 15372 Belt Housing Assembly, use a 9/64" hex key to loosen the 95311 Screw. Pivot the belt housing assembly to the
desired position and retighten screw.
Installing Side Handle: The 89351 Side Handle may be installed on either side of the gearbox housing, for right or left hand operation. To install, thread side handle
into socket and tighten securely.
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
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