I will look for my book in the morning IF you can wait OR if nobody else answers...Have a Merry Christmas and a Happy New Year:)

To the top you go! *

I can't help you but here is a flower...

This should help. If it does not work send me a PM since I have downloaded into my computer.
http://welcome.solutions.brother.com/bsc/public/us/us/en/doc/manual_index.html?reg=us&c=us&lang=en&prod=hf_pe150veus&type2=-1&flang=all&dlid=

Once I downloded the manual, I realized that it doesn't show oiling points anywhere in it. Thought that it is really weird.
I also find that on the thread guide to thread the machine, while it is stitching, it comes unthreaded on 5 & 6. I find the only way to get through a design without that happening is to put my finger under #5. Really dangerous I know. But I find that my thread don't break anymore either.

I have a different Brother machine but when I bought it they told me not to oil or lubricate it. I have to bring it in for service for that. There are instructions for dusting the lint out but not for oil. I used to oil and lubricate my Kenmore myself 30 years ago.