While you wait for answers, we may have found some information which could help you.
Click here for Cooker Oven RepairRange master 90 classic cooker (electric) clock malfunction?
hob igniter range master 110?
Can't get the oven working!!?
Fan oven not working?
Do I need to pull by range aster out of its housing for repair?
range master 110 my left oven the flame stays the same when turn knob up op?