How do I manually advance the cutting line on my Greenworks String Trimmer?

[Peter]

If your Greenworks String Trimmer's cutting line isn't advancing automatically, here's how to manually extend it. First, stop the trimmer and release the trigger. Allow a brief pause of about two seconds, and then squeeze the trigger again to restart. The line should extend roughly 0.4 inches with each stop and start of the trigger, until it reaches the blade. If the line still doesn't advance, it might be tangled or depleted. In this case, consult your Greenworks String Trimmer's manual for detailed instructions on manually advancing the line. Typically, you'll need to press the spool retainer button on the trimmer head's side and gently pull the line to extend it. After extending the cutting line, always ensure the trimmer is in its normal operating position before restarting it. For comprehensive instructions and visual aids, please refer to the Greenworks String Trimmer's user manual.