one of my gas rings on my rangemaster will light but won't stay on, what s?

rangemaster 90?

Rangemaster toledo grill light on permanently?

How can I get correct temp in oven?

Light bulb of Fan Oven keeps blowing?

how do i fix back ring on induction hob Rangemaster?

Clock broken won't stop beeping?

My rangemaster Toledo?

i have a Rangemaster PROF90EIS with E2 fault ?

How to reset blank clock on range master?

Any ideas what is the fault?

I have a leisure rangemaster 110?

Hotplate full only?