4
Has the machine been used for production knitting?
5 Where has the machine been stored? Is there visible rust? How much was it used?
Rusty needles can be replaced, but check the needlebed itself for rust.
6 What is included with the machine?
At a minimum there should be a needle bed with needles, the
Cam (Carriage) (commonly 2 pieces), a
Tension Mast , instruction manual, power cord (if it's an electronic machine), and hand tools.
7 Is the machine working?
If you are purchasing from a knitter, they should be able to demonstrate that the machine works with the parts being sold. Have them do a little knitting for you. Or ask for photos or videos of the machine in action
8 Is there an instruction manual?
Manuals are available online for many machines,
Visit the Knit it Now manuals collection but it would be best to have the manual for the machine you are considering.
There are many machine knitting forums online with helpful knitters that can answer specific questions about machine brands and models.