Help needed . Today while baking 1/2 way, my hub opened the oven and tried testing the different function switches I saw smoke or mayb water vapor ? and it suddenly caused a power trip . Re on the main box then once we tried on-ing the oven it will cause power trip again.. Tried afew time but every time it will cause a power trip . Any advise ? Some said is moisture inside the oven. Or some element in the oven is spoilt . Fuse is spoilt ... I dunno should I find electrician or the fujioh service ctr.

This ever happened once when I tried baking chicken wing at high temp of 200 as normally we din use so high temp .. Trip then we re on then everything is ok ..

Most likely earth leakage >30mA that tripped the mains incoming.

Very headache...unless you have megger tester, you would know exactly where is the problem.

Leave the unit dry by forced cooling for time being then test again....