- Keep the ventilation vents of the tool clean at all times. If possible, prevent foreign matter from entering the vents
- If the enclosure of the trimmer requires cleaning, do not use solvents to clean it. Only use a moistened soft cloth. Never let any liquid get inside the tool; and never immerse any part of the tool into a liquid
- The blade rail should be cleaned and treated with light machine oil or spray lubricant (such as WD40, CRC 5.56 or RP7) after each use. When a job lasts for a long period of time, it is recommended that the blade rail also be treated with spray lubricant at regular intervals during operation
- . Inspect the product before each use for worn and damaged parts. Do not operate it if you find broken and worn parts.
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