12.Only use 3-prong (125 VAC) or 4-prong (240 VAC), grounded extension cords.

Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

First Aid for Electric Shock

1.Do not touch the victim’s skin with bare hands until the source of the electricity has been turned off.

2.Turn the generator off.

3.Pull the plug or hot cable away from the victim using an insulated material.

4.Stand on dry insulating material and pull the victim clear of the conductor, preferably using insulated material such as dry wood or an insulated hook.

5.Once the victim is free of the electric current, check for breathing. If not breathing, perform CPR and keep the victim warm. Have someone call the paramedics.

Grounding

Warning: This generator must be grounded to earth ground before using. Refer to the photo at the top of the next page.

WARNING

Improperly connecting the grounding wire can result in the risk of electric shock. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the power cord plug provided with the tool - Never remove the grounding prong from the plug. Do not use the tool if the power cord or plug is damaged. If damaged, have it repaired by a service facility before use. If the plug will not fit the outlet, have a proper outlet installed by a qualified electrician.

Generator Ground

Terminal

Connect a # 6 AWG solid copper wire from the ground terminal to an earth grounding point.

Grounded Tools: Tools with Three Prong Plugs

1.Tools marked with “Grounding Required” have a three wire cord and three prong grounding plug. The plug must be connected to a properly grounded outlet. If the tool

SKU 91377

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

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Harbor Freight Tools 91377 manual First Aid for Electric Shock, Grounding, Grounded Tools Tools with Three Prong Plugs
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91377 specifications

Harbor Freight Tools 91377 is a versatile and robust tool that has gained significant recognition among DIY enthusiasts and professional tradespeople alike. This tool is designed to cater to a wide range of applications, making it an essential addition to any workshop or tool collection.

One of the standout features of the Harbor Freight Tools 91377 is its impressive power delivery. Equipped with a high-performance motor, this tool ensures efficient operation, allowing users to tackle various tasks with ease. The power is complemented by a user-friendly design, which ensures that even those with limited experience can operate the tool effectively.

The 91377 boasts a variable speed control feature, allowing users to adjust the speed according to the requirements of the task at hand. This versatility makes it suitable for a variety of materials, from wood to metal, ensuring that users can achieve precise cuts and finishes. Additionally, the tool is designed with safety in mind, featuring a built-in safety switch that prevents accidental activation.

Another key characteristic of the 91377 is its lightweight and portable design. This feature allows users to transport the tool effortlessly between job sites or store it conveniently when not in use. The ergonomic handle provides a comfortable grip, reducing user fatigue during extended periods of operation.

Durability is also a significant aspect of the Harbor Freight Tools 91377. Constructed from high-quality materials, this tool can withstand the rigors of daily use, making it a reliable option for both professionals and hobbyists. The design incorporates heat dissipation technology, which helps to prolong the lifespan of the motor by preventing overheating during intensive tasks.

Furthermore, the tool is compatible with a wide array of accessories, enhancing its functionality and versatility. Users can easily switch between attachments, allowing for various uses such as sanding, grinding, and polishing.

In summary, the Harbor Freight Tools 91377 combines power, versatility, and durability in one compact package. Its user-friendly design, variable speed control, and safety features make it an excellent choice for both novices and seasoned professionals. Whether for home improvements or professional projects, this tool is sure to deliver exceptional results. With its robust build and compatibility with numerous accessories, the 91377 stands out as an essential tool for any serious toolkit.
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