Here is a link to Makita's direct website and this particular jigsaw. Just copy and paste this link into your browser and then click on the owners manual and it will download in Adobe format for you.
http://www.makita.com/menu.php?pg=service_docs&tag=4304T
Good luck!
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix jigsaws.