Operating Instructions

Read the entire Important Safety Information section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

Tool Set Up

To prevent serious injury from accidental operation:

Release the Trigger and unplug the tool from its electrical outlet before installing accessories.

Safety

Installing the Backing Pad/Foam Pad

1.The accessory MUST be:

rated to at least 3377 RPM.

no larger than 7″ (178 mm) in diameter.

fitted with a threaded opening of 5/8″ x 11 TPI.

undamaged.

a backing pad.

2.Press in and hold the Spindle Lock Button to prevent the Spindle from turning.

3.Thread the Backing Pad onto the Spindle until firmly secured in place.

Workpiece and Work Area Set Up

1.Designate a work area that is clean and well‑lit. The work area must not allow access by children or pets to prevent distraction and injury.

2.Route the power cord along a safe route to reach the work area without creating a tripping hazard or exposing the power cord to possible damage. The power cord must reach the work area with enough extra length to allow free movement while working.

3.Secure loose workpieces using a vise or clamps (not included) to prevent movement while working.

4.There must not be hazardous objects, such as utility lines or foreign objects, nearby that will present a hazard while working.

Setup

Operation

Maintenance

Item 69474

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 69474 owner manual Tool Set Up, Workpiece and Work Area Set Up, Setup Operation Maintenance