Hello Harpo,
If you have a seperate bobbin case hold the bobbin case in your left hand with the open part towards you and the finger of the bobbin case upwards, put the bobbin in the case with the thread coming from the top of the bobbin, slide the thread through the slot and out the back, take the spring clip on the bobbin case to hold the bobbin and put the bobbin in the machine, If you email me below I will attach a list of sites for manuals.
Ken
drivewithken@blueyonder.co.uk, January 2009