We may have found other answers which could help you.
Click here for Ignition Help AppreciatedRangemaster Kitchener 90 dual fuel ovens have stopped working?
Gas oven does reach working setting?
Bottom oven won't stay on unless you keep holding on to button ?
Rangemaster 110?
Restarting after power cut?
How to keep a rangemaster 110 gas top from not letting me do?