While you wait for answers, we may have found some information which could help you.
Click here for Bosch Wont Turn OffChange light globes in kettle?
Bosch kettle twk7203gb?
How can I mend my Dualit electric kettle, model no. JKT33a?
Russell Hobbs kettle model 14766?
Replacing spring in Russell Hobbs lid 20460 kettle?
Dualit Stainless Steel Kettle dismantling query?