How to fix GreenWorks ST80L210 line that won't advance?
- BbwilsonJul 28, 2025
If the line on your GreenWorks Trimmer isn't advancing, try these solutions: * Lubricate the lines with silicone spray if they are welded together. * Install more line if the spool is low. * Advance the cutting line if the lines are worn too short. * Remove and rewind the lines if they are tangled on the spool.