You need to be a qualified engineer.
Disconnect the power supply and turn off the gas at the mains.
Remove all gas knobs, The front panel has four screws under the panel to remove. you then remove top four grills and cover to expose the oven tap and thermostat.
Disconnect gas pipe 13mm spanner. remove two top posi screws and take out the thermo control to pull out the switch over the knob spindle.
zebra, May 2013
