ELECTRICAL

DOUBLE INSULATION

Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three- wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.

WARNING:

The double insulated system is intended to protect the user from shock resulting from a break in the tool’s internal insulation. Observe all normal safety precautions to avoid electrical shock.

NOTE: Servicing of a tool with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the tool to your nearest authorized service center for repair. Always use original factory replace- ment parts when servicing.

ELECTRICAL CONNECTION

This tool has a precision-built electric motor. It should be connected to a power supply that is 120 volts, 60 Hz, AC only (normal household current). Do not operate this tool on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If your tool does not operate when plugged into an outlet, double-check the power supply.

GFCI

Ground Fault Circuit Interrupter (GFCI) protection should be provided on the circuit(s) or outlet(s) to be used for the tool. Receptacles are available having built-in GFCI protection and may be used for this measure of safety.

EXTENSION CORDS

When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter’s Laboratories (UL) should be used.

When working outdoors with a tool, use an extension cord that is designed for outside use. This type of cord is desig- nated with “WA” on the cord’s jacket.

Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation.

**Ampere rating (on tool data plate)

0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0

Cord Length

 

Wire Size (A.W.G.)

 

 

 

 

 

 

 

 

 

25´

16

16

16

16

14

14

 

 

 

 

 

 

 

50´

16

16

16

14

14

12

 

 

 

 

 

 

 

100´

16

16

14

12

10

—

**Used on 12 gauge - 20 amp circuit. NOTE: AWG = American Wire Gauge

WARNING:

Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools, or other obstructions while you are working with a power tool. Failure to do so can result in serious per- sonal injury.

WARNING:

Check extension cords before each use. If damaged replace immediately. Never use tool with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.

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Homelite UT42799 manual Double Insulation, Electrical Connection, Gfci, Extension Cords
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UT42799 specifications

The Homelite UT42799 is a versatile and powerful string trimmer designed for homeowners and garden enthusiasts alike. This robust tool has become well-known for its reliability and user-friendly features, making it a popular choice for maintaining lawns and garden areas.

One of the standout features of the UT42799 is its lightweight design, which allows for easy maneuverability around various obstacles in your yard, such as flower beds, trees, and fences. Weighing less than many comparable models, the trimmer reduces operator fatigue, enabling users to tackle larger areas with minimal strain.

The UT42799 boasts a powerful 27cc, 2-cycle engine, delivering ample cutting power to trim through dense grass and weeds effortlessly. The engine is designed to provide a balance between performance and fuel efficiency. With its easy-to-start system, users can get to work without the frustration often associated with starting small engines. The trimmer is equipped with a primer bulb and an automatic choke system, ensuring quick and reliable starts every time.

One of the highlights of the UT42799 is its .095-inch dual line feed head, which allows for quick and efficient trimming. The bump feed mechanism is user-friendly, allowing operators to simply tap the head on the ground to release more line as needed, ensuring continuous cutting without interruptions. The cutting width of 17 inches provides a broad swath, allowing users to cover larger areas in a shorter amount of time.

Another notable aspect of the Homelite UT42799 is its comfort features. The adjustable telescoping shaft enables users of varying heights to find their optimal working position, reducing strain on the back and arms during extended use. Additionally, the padded handle enhances grip and control, allowing users to navigate tight spaces with confidence.

Safety features also take precedence in the UT42799 design. The protective shield minimizes debris and ensures user safety while operating the trimmer. Furthermore, the engine cover is designed to reduce vibrations, creating a more comfortable experience for users during operation.

In summary, the Homelite UT42799 string trimmer is a well-rounded tool that combines power, ease of use, and comfort. Whether you're tackling overgrown grass or maintaining tidy edges, this trimmer proves to be an excellent investment for any lawn care enthusiast. With its mix of innovative technology and thoughtful design, the UT42799 stands out in a competitive market, ensuring that users can achieve a beautifully manicured lawn with minimal effort.
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