Homelite UT20811E manual Troubleshooting, Speed. See Figure

Page 14

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

 

 

Engine will not start:

1.

No spark.

1.

To check for spark: Disconnect the spark plug

 

 

 

 

wire. Reattach the spark plug wire and lay spark

 

 

 

 

plug on metal cylinder. Pull the starter rope and

 

 

 

 

watch for spark at spark plug tip. If there is no

 

 

 

 

spark, repeat test with a new spark plug.

 

2.

No fuel.

2.

Push primer bulb until bulb is full of fuel. If

 

 

 

 

bulb does not fill, primary fuel delivery system

 

 

 

 

is blocked. Contact a service dealer. If primer

 

 

 

 

bulb fills, engine may be flooded (see next

 

 

 

 

item).

 

3.

Flooded engine.

3.

Remove spark plug, turn trimmer so spark plug

 

 

 

 

hole is aimed at the ground. Move choke lever

 

 

 

 

to “RUN” and pull starter cord 10 to 15 times.

 

 

 

 

This will clear excess fuel from engine. Clean

 

 

 

 

and reinstall spark plug. Pull starter three

 

 

 

 

times with choke lever at “RUN”. If engine

 

 

 

 

does not start, move choke lever to “CHOKE”

 

 

 

 

and repeat normal starting procedure. If engine

 

 

 

 

still fails to start, repeat procedure with a new

 

 

 

 

spark plug.

 

4.

Starter rope pulls harder now than

4.

Contact a service dealer.

 

 

when new.

 

 

 

 

 

 

Engine starts but will not

Carburetor requires adjustment.

Contact a service dealer.

accelerate:

 

 

 

 

 

 

 

 

Engine starts but will only

Carburetor requires adjustment.

Turn mixture needle counterclockwise 1/16 turn.

run at high speed at half

 

 

See Figure 18.

choke:

 

 

 

 

 

 

 

 

 

 

Engine does not reach full

1.

Check oil fuel mixture.

1.

Use fresh fuel and the correct 2-cycle oil mix.

speed and emits excessive

2.

Air filter dirty.

2.

Clean air filter. Refer to “Replacing and

smoke:

 

 

 

Cleaning Air Filter” earlier in this manual.

 

3.

Carburetor requires adjustment.

3.

Turn mixture needle clockwise 1/16 turn. See

 

 

 

 

Figure 18.

 

 

 

Engine starts, runs, and

Carburetor requires adjustment.

Turn idle speed screw clockwise to increase idle

accelerates but will not

 

 

speed. See Figure 18.

idle:

 

 

 

 

 

 

 

 

 

 

String will not advance:

1.

String welded to itself.

1.

Lubricate with silicone spray.

 

2.

Not enough string on spool.

2.

Install more string. Refer to “String Replace-

 

 

 

 

ment” earlier in this manual.

 

3.

String worn too short.

3.

Pull strings while alternately pressing down on

 

 

 

 

and releasing spool retainer.

 

4.

String tangled on spool.

4.

Remove string from spool and rewind. Refer to

 

 

 

 

“String Replacement” earlier in this manual.

 

5.

Engine speed too slow.

5.

Advance string at full throttle.

 

 

 

 

 

 

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Contents Operators Manual Introduction Table of ContentsImportant Safety Instructions Specific Safety Rules for Trimmer USE Symbols Symbol Name ExplanationUnpacking SpecificationsFeatures InstructionsRemoving the Attachment from the Power Head AssemblyAttaching the Power Head to the Trimmer Attachment Attaching the Storage HangerHandle Grass DeflectorFuel Mixture Fueling and Refueling the TrimmerOperating the Trimmer Fuel Mixture Premium Exact MIX Gasoline OILCUT OFF Blade OperationAdvancing the String Cutting TipsTo Start a Cold Engine Starting and StoppingSee To Start a Warm EngineNEW Prewound Spool MaintenanceSpool Replacement EZ Line TAP Advance System See Figures 10See Figures 12, 13, 14, String ReplacementCleaning the Exhaust Port and Muffler Spark Arrestor Arrows on Spool Anchor Hole First StringSpark Plug Replacing and Cleaning AIR FilterFuel CAP Storing the Trimmer 1 Month or LongerTroubleshooting Speed. See FigureIdle Speed Screw Mixture Needle Warranty Limited Warranty StatementManufacturers Warranty Coverage AIR Filter Assy Service Parts DescriptionService Repair Parts California Proposition

UT20811E specifications

The Homelite UT20811E is a powerful electric string trimmer designed to meet the demands of homeowners and professional landscapers alike. This model stands out for its efficiency and user-friendly features, making it an ideal choice for tackling overgrown lawns, edging flower beds, and maintaining tidy borders around driveways and sidewalks.

One of the main features of the UT20811E is its robust 13-amp motor, which delivers impressive power for cutting through thick weeds and grass. This electric trimmer eliminates the need for gasoline and oil, reducing the environmental impact while providing a quieter lawn care experience. With a no-pull, easy-start operation, users can simply plug in the trimmer and get to work with minimal fuss.

The UT20811E incorporates a dual-line automatic feed system, ensuring a continuous supply of trimmer line as you work. This feature saves time and effort, eliminating the need for manual line adjustments. The trimmer is equipped with a 0.065-inch line diameter, allowing for efficient cutting and improved performance.

In addition to its cutting capabilities, the Homelite UT20811E offers a telescoping shaft that adjusts to accommodate users of different heights, promoting ergonomic comfort during extended use. The rotating head provides versatility as the trimmer can smoothly transition from trimming to edging, giving users the ability to achieve a professional-looking finish.

Safety is also a priority with this model; it features a protective guard that shields users from debris and allows for close trimming around delicate plants. The lightweight design of the trimmer makes it easy to maneuver, reducing fatigue during longer jobs.

The Homelite UT20811E is further enhanced by its durable construction, ensuring longevity and reliability. The product also comes with a 3-year warranty, providing users with peace of mind regarding its performance and durability over time.

In summary, the Homelite UT20811E electric string trimmer combines power, convenience, and safety features to offer an exceptional tool for lawn care. Whether you are a weekend warrior or a seasoned professional, this versatile trimmer is designed to exceed expectations, making yard maintenance more efficient and enjoyable.
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