Thanks everyone.
Here she is:
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You can't see properly, but she came ready threaded with 4 reels of thread in colours that match the colour marking on the machine, so it is easy to follow where each thread goes in the stitching. I will be able to keep a sample of each type of stitching done in these colours to refer to in future when I want to figure out which thread tension needs changing.
This shows my very first attempt at stitching with her:
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The bottom stitching is mine - not quite as good as the top one, which was already done, but not bad, I don't think.
Interestingly, even though none of my other machines have names, this one seems to need one.