sounds like the sponge bar needs replacing. you can buy these on Ebay.co.uk.
Jo
November 2008
Sounds like the machine needs cleaning which only anb engineer can do because it has to be stripped down, the selector plates that are as thin as razor blades do not slide as they should do.
drivewithken@blueyonder.co.uk
July 2008
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix knitting machines.