While you wait for answers, we may have found some information which could help you.
Click here for Kettle Years SwitchDualit Stainless Steel Kettle dismantling query?
Bosch kettle twk7203gb?
How can I mend my Dualit electric kettle, model no. JKT33a?
Lid on the Russell Hobbs 20460?
Russell Hobbs Model RHK92COP leak from bottom?
Change light globes in kettle?