We may have found other answers which could help you.
Click here for Light Not Full Flamewhere can i get a hotplate for my rangemaster 55?
Restarting after power cut?
Convert lpg to electric Rangemaster cooker?
Bottom oven won't stay on unless you keep holding on to button ?
Retrieving object behind Rangemaster cooker?
Re setting clock on Rangemaster 110 gas cooker?