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Need help?Do you have a question about the Jonsered GT25L and is the answer not in the manual?
Explains various symbols used in the manual and their meanings for safe operation.
Basic safety precautions to reduce risk of fire and serious injury.
Guidelines for operator and unit maintenance safety, including attire and spark plug.
Precautions for handling and storing fuel safely, including mixing and pouring.
Instructions on safe cutting, avoiding hazards, and proper technique.
Procedures for safely transporting and storing the unit, including cooling and fuel considerations.
Steps for assembling the trimmer, including handle adjustment and shield attachment.
Instructions and warnings for safely fueling the engine with the correct fuel mixture.
Detailed steps for starting a cold engine and a warm engine, including choke and throttle usage.
Techniques for trimming and scalping, including proper head height and line contact.
Methods for mowing and sweeping using the trimmer, focusing on line position and tool movement.
Routine checks for loose fasteners, damaged parts, and general unit inspection and cleaning.
Step-by-step guide for cleaning the air filter to maintain engine performance and reduce emissions.
Instructions for replacing the spark plug to ensure easier starting and better engine running.
Detailed steps for replacing the trimmer line, including spool removal and winding instructions.
Information about carburetor adjustment, recommending professional service due to complexity.
Guidelines for storing the unit after use and for seasonal storage to prevent damage.
A table outlining common engine problems, their causes, and recommended remedies for self-help.
Explains the owner's and manufacturer's warranty rights and responsibilities for emission control systems.
Details on what is covered, how to file a claim, and where to get warranty service.
Specifications for engine displacement, speed, power, and fuel tank capacity.
Details on the unit's weight and the specifications of the cutting attachment.
Measured sound pressure, sound power, and vibration levels for different operating conditions.
Information on the year of construction and the manufacturer's address.
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