How to change the trim line on a bolens weed eater

Hi,
I found manuals, but they are too large to post. Go to:
OwnerIQ: Product user manuals, help, forums tips and tutorials.
Choose Lawn & Garden. Then Bolens, then Trimmer and for the model scroll down toward the bottom. You can try again if you get an edger. If it shows a manual you do not want just use the Model dropdown to pick another.
Peace,
Clarke

Weed Eater Instruction manuals are available for download from:

InstructionSheets.com - Weed Eater Instruction Sheets

Good luck