Problem

Cause

What to do

Plug extremely hot

Overloading/loose connection

Check. Fit a new plug. Report any fault with socket

Buzzing noise from plug or socket

Loose connection

Switch off. Check plug

Scorch marks on plug or socket

Loose connection

Fit new plug. Report to repairs centre

Fishy smell from plug/socket

Overloading/loose connection

Fit new plug. Report to repairs centre

Appliance goes on and off

Loose connection or break in flex

Remove and check plug. Have appliance checked by qualified electrician

Lights flickering

Loose connection

Report to repairs centre