Dynabrade 51580 User Instructions Download Page 4

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, brushes, gears, etc., are not covered under this warranty.

Machine Specifications

DYNABRADE

®

DYNABRADE, INC.,

8989 Sheridan Drive   

Clarence, NY  14031-1490   

Phone: (716) 631-0100   

Fax: 716-631-2073   

International Fax: 716-631-2524

© DYNABRADE, INC., 2009

PRINTED IN USA

PD09.46_09/09

Visit Our Web Site: 

www.dynabrade.com

Email:

[email protected]

1. CSA International

8501 East Pleasant Valley Road
Cleveland, Ohio 4431-5575
Tel: 1 (216) 524-4990
Fax: 1 (216) 642-3463

2. Government Printing Office – GPO

Superintendent of Documents
Attn. New Orders
P.O. Box 371954
Pittsburgh, PA 15250-7954
Tel: 1 (202) 512-1803

Reference Contact Information

Model

Motor

Motor

Weight

Length

Height

Number

RPM

hp (w) 

Voltage

Current

Phase

Frequency

Pound (kg)

Inch (mm)

Inch (mm)

51580

0 - 3,000

1.1 (835)

120 V (AC) 

11 Amp

1

60 Hz

7.8 (3.99)

19.2 (436)

5.35 (136)

Recommended Diameter of Accessories:

1. The tool can use 7" Rubber Locking Pads or 7" – 9" Polishing Bonnets and Pads.

Mounting of Sanding Pad:

1. Turn tool off and disconnect from power supply. Insert the clamp washer though the sandpaper, phenolic disc and pad. Lock the spindle with the spindle lock

and screw the pad onto the tool spindle until tight.

Mounting of Polishing Pad:

1. Turn tool off and disconnect from power supply.  Fix the spindle with the blade lock, screw the backing pad onto the spindle and tighten. Place polishing pad

on backing pad, engaging the hook and loop or cinch and tie the drawstring, depending on the type being used.

Proper Support for the Workplace:

1. Insure that the workpiece is fixed so that it cannot become a projectile.

TOOL DESCRIPTION

Right Angle Rotary Polisher

– Is a right angle rotary electric hand tool which includes: a variable speed on/off switch; side handle; a RPM Dial which maintains desired RPM,

when under load; and is equipped with an 8 ft. cord set. The switch handle can be rotated 90˚ in relation to the spindle in either direction.

ASSEMBLY and OPERATION INSTRUCTIONS

1.

With power source disconnected from tool, securely fasten abrasive/accessory on tool. The rated RPM of the accessory must be equal to or greater than the rated RPM
of the tool.

2.

Hold tool by the motor housing and the side handle. Do Not hold tool by head/housing assembly. Keep hands away from all polishing edges and moving parts.

3.

Tool has variable RPM dial on top side of rear switch handle. Dial desired maximum RPM (see label B) and then proceed to follow step 4.

4.

Squeeze variable speed on/off switch on rear switch handle to run tool. Tool's on/off switch may be used as a throttle to fluctuate RPM. To lock tool in “on” position contin-
ue to squeeze on/off switch and depress side button. Electronic module maintains specified speed even under load. To disengage tool when locked in “on” position push
on/off switch inward.

5.

To rotate the switch handle unlock by moving the slide with the thumb and rotate to desired orientation and make sure switch handle locks in place.

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. 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 Dynabrade to avoid a safety
hazard.

Brush Changing – Unplug tool, remove brush caps and remove brushes. Install new brushes, and replace brush caps. Change brushes every 80 hrs. to ensure proper
tool function.

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.

DO NOT rest tool on pad (see page 3 for a photo of the correct resting position).

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