[mazan1]

Hi, built in heater stooped working in my ninja. The red light comes on however it does not heat. Any advice whit could be wrong with it 

[Kinver_Clean]

Fuse blown.
Main cable broken.
Wire come adrift.
Switch burnt out.
Switch connectors loose.
Switch connectors burnt out.
Heater socket loose.
Heater socket burnt
Heater element burnt out.
Heater sheath burnt through.
Mains not switched on.
Machine switch not switched on.
Too little water not operating safety switch.
Not enough milk in your tea.
No sugar.....................