Homelite UT74121D manual Warranty, Guarantee Statement Rtsa / Rtuk / RTG

Page 19

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

 

 

 

Engine starts, runs,

Carburettor requires adjustment.

Turn idling speed screw “T” clockwise to increase idling

and accelerates but

 

speed. If chain turns at idle, turn idling speed screw “T”

will not idle.

 

anticlockwise to decrease speed. Wear protective

 

 

equipment and observe all safety instructions. See

 

 

Figure 24.

Engine starts and runs, but chain is not rotating.

1.

Chain oil tank empty.

1.

Oil tank should be filled every time that fuel tank

 

 

 

is filled.

2.

Check chain tension for overtight

2.

Tension chain per instructions in “Maintenance –

 

condition.

 

Adjusting the Chain Tension” earlier in this manual.

3.

Check for oiler function.

3.

Run at half throttle 30 to 45 seconds. Stop saw and

 

 

 

check for oil dripping from SAFE-T-TIP® and guide bar.

If oil is present the chain may be dull or bar may be damaged. If no oil is on the SAFE-T-TIP®, contact a Homelite service dealer.

Bar and chain running hot and smoking.

1.Chain brake engaged.

2.Chain tension too tight.

3.Check guide bar and chain assembly.

4.Check guide bar and chain for damage.

1.Release chain brake, refer to “Operation – Operating Chain Brake” earlier in this manual.

2.Tension chain per instructions in “Maintenance – Adjusting the Chain Tension” earlier in this manual.

3.Refer to “Maintenance – Assembling the Bar and Chain” earlier in this manual.

4.Inspect guide bar and chain for damage.

NOTE: The carburettor adjustment needle(s) are equipped with plastic cap(s) which prevent anticlockwise rotation from the original factory adjustment. If your product exhibits specific performance problem(s) where the Troubleshooting Section recommends an anticlockwise needle adjustment and you have made no adjustments since the original purchase, take the product to a factory authorised service dealer for repair. In most cases, the needed adjustment is a simple task for the factory trained service representative.

WARRANTY

GUARANTEE – STATEMENT

(RTSA / RTUK / RTG)

All Homelite products are guaranteed from defects in material and workmanship, for a period of twenty-four (24) months, effective and evidenced from date of original invoice or delivery note.

Defects caused by normal wear and tear, unauthorised/improper maintenance/handling or overload are excluded from this guarantee as are accessories such as battery packs, bulbs, blades and bits,etc.

In the event of malfunction within the guarantee period, please return the assembled product with proof of purchase to your dealer or nearest Homelite Service Centre.

Your statutory rights in respect of defective products remain unaffected by the warranty.

Ryobi Technologies GmbH, Itterpark 7, D-40724 Hilden, Germany

Ryobi Technologies, Customer Services, Anvil House, Tuns Lane, Henley-on-Thames, RG9 1SA, UK Homelite / R.T.S.A, BP 50012 - 95945 Roissy CDG Cedex – FRANCE

Ryobi Technologies Australia PTY Limited, 359-361 Horsley Road, Milperra, NSW 2214 Australia

UK - Page 19

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Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction Table of ContentsRead ALL Instructions General Safety RulesGeneral Precautions Specific Safety RulesRefuelling do not Smoke Proper Clothing for SafetyBasic Precautions in the CUTTING/ Work Area Maintenance PrecautionsSymbol Name Explanation SymbolsSpecifications Guide Bars FeaturesUnderstanding Your Chainsaw Safety Devices OperationHandling the Fuel Safely KICK-BACK PrecautionsFuel and Refuelling Chain OIL SystemStopping the Engine Starting the EnginePreparing for Cutting Push and Pull Basic OPERATING/CUTTING ProceduresWork Area Precautions Adjusting the CarburettorFelling Trees Hazardous Conditions Adjusting Idling SpeedProper Procedure for Tree Felling Operating the Chain BrakeBucking Removing Buttress RootsLimbing and Pruning Assembling the BAR and Chain MaintenanceAdjusting the Chain Tension Cutting Spring PolesSide Plate Angle Chain MaintenanceSharpening the Cutters TOP Plate Filing AngleMounting the SAFE-T-TIP Nose Guard Cleaning the AIR FilterMaintaining the Guide BAR Maintaining the SAFE-T-TIP Nose GuardChecking the Fuel Filter Cleaning the Starter UnitCleaning the Engine Cleaning the Spark Arresting SilencerBAR and Chain Combinations TroubleshootingStoring the Chainsaw 1 Month or Longer Guarantee Statement Rtsa / Rtuk / RTG WarrantyProblem Possible Cause Solution EC Declaration of Conformity Safety Directive

UT74121D specifications

The Homelite UT74121D is a versatile and efficient string trimmer designed for homeowners and gardening enthusiasts who seek an effective solution for lawn maintenance. This machine excels at tackling overgrown grass, weeds, and edging tasks, offering performance and convenience.

One of the standout features of the Homelite UT74121D is its powerful 14-amp electric motor. This robust motor delivers consistent performance and ample cutting power, making it suitable for various landscaping tasks. Unlike gas-powered trimmers, the electric motor ensures quieter operation with zero emissions, making it an environmentally friendly choice.

The trimmer is equipped with a 17-inch cutting width, providing an expansive area for trimming, thus reducing the time needed to complete yard work. Featuring a dual-line feed system, the UT74121D allows for efficient cutting. The automatic line advance ensures that users can focus on their trimming without frequent interruptions to replace the line.

The lightweight design of the Homelite UT74121D contributes to its user-friendliness. Weighing in at just over 10 lbs, it is easy to maneuver, making it suitable for both large yards and tight spaces. The balanced design helps reduce user fatigue, allowing for longer periods of use without strain.

Another key characteristic of the UT74121D is the adjustable telescopic shaft. It can be extended or shortened to accommodate users of different heights, enhancing comfort and control during operation. This customizable feature enables better ergonomics and reduces the risk of back strain.

The Homelite UT74121D also incorporates a convenient pivoting head that allows for versatile trimming positions. This feature is particularly useful for edging alongside sidewalks and driveways, as well as for accessing hard-to-reach areas, making it a multi-functional tool for comprehensive yard work.

Moreover, the trimmer comes with a safety guard to protect the user from flying debris, promoting a safer mowing experience. The straightforward assembly and operation further appeal to users, with easy-to-follow instructions that make setup a breeze.

In conclusion, the Homelite UT74121D string trimmer is a practical and efficient tool for homeowners looking to maintain their lawns effectively. With its powerful motor, expansive cutting width, lightweight design, adjustable shaft, and safety features, this trimmer checks all the boxes for a reliable gardening companion. Whether you’re edging, trimming, or maintaining your yard, the UT74121D is designed to meet your landscaping needs with ease and efficiency.
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