What can do if the automatic line feeding function dosen't work?

Try the steps or let us know (Always no line out of housing is abnormal) :

1: There is line out of housing, restart the machine 2 to 3 times,the line will come out automatically.

2: There is no line out of housing, pull out some lines and try step1.

What are in the package?

There should be a string trimmer, two batteries, one charger, 8 spool lines(One of them is already on the machine), 2 spool caps(One of them is already on the machine) in the package.If anything missing, please let us know.

How can I get more spool lines or batteries or other replacement parts?

To obtain the accurate accessories, please chat with seller for more replacement parts.

What can do if any part don't work?

Please chat with seller and tell more details for solving your problem.