Harbor Freight Tools 93781 operating instructions Operation cont’d

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Note: The monitoring voltage of the Battery Charger is 10.5V; if the voltage is below 10.5V, the Battery Charger will not work. A battery must be properly connected to the charger to allow it to work. For best results, the capacity of the battery should be below 24 Ah.

Operation (cont’d)

1.Place the Battery Charger on a stable, flat surface.

2.Connect the Red Charging Clamp (15) to the positive (+) terminal of the battery (if the Negative [–] post is grounded to the chassis, as in most vehicles) -refer to specific guidelines on page 9.

3.Connect the Black Charging Clamp (15) to the appropriate site, depending on the specific usage as outlined on page 9.

4.Plug the Input Power Cord (14) into the nearest 115V, grounded, electrical outlet. The Charging Indication Light (B) will go on when the battery is charging-see below.

5.If the Reverse Polarity Indication Light (A) goes on, it indicates that an incorrect hookup has occurred/connections are reversed (refer to the clamping instructions on page 9)- see below.

The green Full Charge Indication Light (C) signals that the battery is fully charged. The Battery Charger will put out a trickle charge to maintain the existing charge on the battery -see below.

3

4

5

Reverse

 

Full Charge

Polarity

 

 

Indication

(3)

Charging Indication

Light (5)

 

 

Light (4)

 

6.Leave the Automatic Battery Charger plugged in to the nearest outlet and attached to the battery until the battery is to be used. Then unplug and remove the Battery Charger.

7.Disconnect the Charging Clamps (15) in the following order: Remove the Charging Clamp (15) from the chassis, then remove the DC output clamp from the battery. (Refer to guidelines on page 9.)

8.The Battery Charger has two Storage Posts (7) on the side opposite the LED lights. Wrap all cords around the two Posts (7).

SKU 93781

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

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Contents Automatic Battery Charger Model Serial No. Purchase Date Technical SpecificationsElectrical Safety Work AreaSKU For technical questions please call Grounded Tools Tools with Three Prong Plugs GroundingTerminal Double Insulated Appliances Appliances with TWO Prong Plugs Extension CordsPersonal Precautions Preparing To Charge Charger LocationDC Connection Precautions SymbologyFigure a UnpackingOperation cont’d Inspection, Maintenance and Cleaning Parts List Description Quantity Assembly Diagram

93781 specifications

Harbor Freight Tools 93781 is a versatile and innovative tool that has gained popularity among professionals and DIY enthusiasts alike. This powerful and compact tool is primarily designed for precision cutting, making it an essential addition to any workshop or toolbox.

One of the key features of the Harbor Freight Tools 93781 is its robust motor, which delivers impressive performance and durability. The motor is engineered to provide a continuous and reliable power output, enabling users to tackle a variety of cutting tasks with ease. Its high RPM (revolutions per minute) allows for clean and efficient cuts, reducing the need for excessive finishing work after cutting.

The design of the Harbor Freight Tools 93781 emphasizes user comfort and control. It comes with an ergonomic handle that ensures a firm grip, reducing the risk of slips and enhancing user safety. Additionally, the tool's lightweight structure makes it easy to handle, especially during extended use.

This tool also incorporates advanced technologies such as electronic speed control, which allows users to adjust the speed based on the specific material being cut. Whether working with wood, metal, or plastic, the ability to modify the speed ensures optimal performance and prevents damage to the workpiece.

Moreover, the Harbor Freight Tools 93781 features a quick-change blade system, allowing users to swap out blades efficiently without the need for additional tools. This not only saves time but also enhances the tool’s versatility, as it can adapt to different cutting requirements swiftly.

Safety features are also a priority in the design of the Harbor Freight Tools 93781. The tool includes a blade guard that protects the user from accidental contact with the blade during operation. This essential feature promotes safer working conditions, particularly for amateur craftsmen who may not have extensive tool experience.

In summary, the Harbor Freight Tools 93781 is a powerful and user-friendly cutting tool that boasts a range of features designed for both efficiency and safety. Its robust construction, ergonomic design, speed control, and quick-change blade capability make it a standout choice for those seeking reliability and precision in their cutting tasks. Whether you are a seasoned professional or a budding hobbyist, this tool promises to meet your cutting needs with ease and accuracy.
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