We may have found other answers which could help you.
Click here for Repair Grill ElectricRangemaster 90 oven will not light?
where can i get a hotplate for my rangemaster 55?
Bottom oven won't stay on unless you keep holding on to button ?
Convert lpg to electric Rangemaster cooker?
timer?
How to keep a rangemaster 110 gas top from not letting me do?