Hi Jill
I do not have a curly cord on my 910, but have a power adaptor which plugs into the electric socket and has a small plug on the opposite end of the lead, coming from the adaptor, which goes into the back of the knitting machine at the right hand side near the top. If you have the instruction manual there is a diagram on page 13.
Hope this is of use to you.
MIAS
MIAS, May 2010