What to do if the line does not advance on GreenWorks STE457?
- WwmcphersonAug 3, 2025
If the line on your GreenWorks Trimmer isn't advancing, several factors could be at play. The lines might be welded together, in which case you should lubricate them with silicone spray. Alternatively, there might not be enough line on the spool, requiring you to install more. If the lines are worn too short, try advancing the cutting line. Lastly, tangled lines on the spool can cause this issue; remove the lines and rewind them.