Domestic Appliance Forum

Hi
Looks like one of my hob burners flame cuts out when I release the control knob, suggesting a thermocouple issue.
In addition, one of my other burners is producing a spark, so that also needs fixed.

The hob is a Bosch PPS816M91E and is made of glass. Has anyone opened this hob up to do these repairs? Are there any advice links available?

Thanks
Pete