Originally Posted by
Sarabela
The bulb in my Singer 328K burned out. It's quite a process to change the darn thing. I finally got the old one out and the bulb had no threads to screw it in, just 2 little pins that stick out to lock it into place. Do I have to find these exact bulbs or do the ones with the threads work?
It's called a 'bayonet' fitting bulb, and it's the norm in Australia and the UK. All my sewing machines take this type.
EDIT: Joe already said it. Should have read them all first
