OPERATION

IMPORTANT INFORMATION FOR RECHARGING HOT BATTERY PACK

When using your string trimmer continuously, the batteries in your battery pack will become hot. You should let a hot battery pack cool down for approxi- mately 30 minutes before attempting to recharge. NOTE: This situation only occurs when continuous use of your string trimmer causes the batteries to become hot. It does not occur under normal circumstances. Refer to “CHARGING BATTERY PACK” for normal recharging of batteries. If the charger does not charge your battery pack under normal circumstances, return both the battery pack and charger to your nearest Homelite Authorized Service Center for electrical check.

IMPORTANT INFORMATION FOR RECHARGING COOL BATTERY PACK

If battery pack is below normal temperature range, the green LED on charger will come on. Allow battery pack to reach normal temperature, then the red LED will come on.

NOTE: Refer to “CHARGING BATTERY PACK” for normal recharging of batteries. If the charger does not charge your battery pack under normal circumstances, return both the battery pack and charger to your nearest Homelite Authorized Service Center for electrical check.

TO INSTALL BATTERY PACK

Place the battery pack in the string trimmer. Align raised rib on battery pack with groove in string trimmer's battery port. See Figure 7.

Make sure the latches on each side of the battery pack snap in place and that battery pack is secured in string trimmer before beginning operation.

BATTERY

PORT

18 . 0V

LATCHES

 

BATTERY PACK

Fig. 7

TO REMOVE BATTERY PACK

Locate latches on side of battery pack and depress both sides to release the battery pack from the string trimmer. See Figure 7.

Remove battery pack from the string trimmer.

CAUTION:

When placing battery pack in your string trimmer, be sure raised rib on battery pack aligns with groove in string trimmer's battery port and latches snap in place properly. Improper assembly of battery pack can cause damage to internal components.

STARTING THE STRING TRIMMER

Press and hold the trigger lock button.

See Figure 8. This makes the trigger operational.

Release the trigger lock button and continue to squeeze the trigger for extended operation.

TRIGGER LOCK

v

 

0

 

8

 

1

BUTTON

 

 

0v.18

TRIGGER

Fig. 8

STOPPING THE STRING TRIMMER

Release the trigger to stop the string trimmer.

Upon release of the trigger, the trigger lock button will be automatically reset to the lock position.

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Homelite UT31810 To Install Battery Pack, To Remove Battery Pack, Starting the String Trimmer, Stopping the String Trimmer

UT31810 specifications

The Homelite UT31810 is a powerful, efficient, and user-friendly gas chain saw designed primarily for homeowners and light-duty professional use. With its robust 18-inch bar and chain, this model excels in cutting through trees, limbs, and thick branches, making it a practical tool for yard maintenance, firewood preparation, and storm cleanup.

At the core of the UT31810 is its reliable 42cc 2-cycle engine. This air-cooled engine combines power and performance, delivering a strong cutting capability while maintaining efficiency. The engine is easy to start thanks to the QuickStart technology, which reduces the effort required to pull the starter cord, making it manageable for users of all skill levels.

One of the standout features of the UT31810 is its automatic chain lubrication system. This ensures that the bar and chain are continuously supplied with oil during operation, keeping them well-lubricated for smoother cuts and prolonged life. The system is designed to minimize oil consumption while maximizing protection, which means users can focus on their tasks without worrying about constant maintenance.

Safety is also a priority in the design of the Homelite UT31810. It includes a chain brake feature that helps prevent accidental starting and provides an additional layer of safety by stopping the chain quickly in case of kickback. The integrated hand guard and low kickback chain further enhance user protection, ensuring a safer cutting experience.

The tool features an easy-to-use tensioning system for the chain, allowing adjustments without the need for additional tools. This feature enhances usability, making it quick and simple to maintain the optimal tension for efficient cutting.

Weighing in at approximately 11 lbs, the UT31810 strikes a good balance between power and portability. It is equipped with comfortable rubber grips that reduce vibration, allowing users to work longer without fatigue.

Overall, the Homelite UT31810 is an excellent choice for those who need a reliable, effective, and safe chain saw. With its combination of powerful engine performance, user-friendly features, and safety technologies, it stands out in its category, making outdoor projects easier and more efficient for both novice and experienced users.