Jonsered HA110 2019 Parts Manual
![Jonsered HA110 Trimmer 2019 manual cover](/images/edrajivtpHgZYJWxuBsNTUWS/thumbs/thumb175x175.webp)
To start the Jonsered HA110 Trimmer, ensure it has enough fuel, set the choke lever to the closed position, pull the starter rope until it engages, and then move the choke to the open position once the engine starts.
The Jonsered HA110 Trimmer requires a gasoline-oil mix at a ratio of 50:1. Use unleaded gasoline with a minimum octane rating of 89, and high-quality two-stroke oil.
If the trimmer does not start, check the fuel level, inspect the spark plug for wear, ensure the choke is set correctly, and verify that the air filter is clean.
To replace the trimmer line, remove the trimmer head, take out the spool, wind new line in the direction indicated on the spool, and reassemble the head.
Regular maintenance includes cleaning the air filter, inspecting the spark plug, checking and replacing the trimmer line, and ensuring all screws are tightened.
For off-season storage, empty the fuel tank, clean the trimmer thoroughly, and store it in a dry, cool place away from direct sunlight.
Wear protective eyewear, gloves, and long pants. Ensure the area is clear of bystanders, and avoid using the trimmer near flammable materials.
Trimmer line may break if it is old or of poor quality, if you are trimming near hard surfaces, or if the line is not wound correctly on the spool.
To enhance performance, use fresh fuel, regularly clean the air filter, replace the spark plug yearly, and ensure the trimmer line is of high quality and properly installed.
Excessive vibration can be due to a misaligned or damaged trimmer head, loose parts, or an imbalanced trimmer line. Inspect and correct any issues to reduce vibration.