20 Most Recent LG 30" Built-In Electric Induction Cooktop - Black Questions & Answers

If Shr (5hr) appears on the display then the cooktop is in showroom mode. To exit showroom mode the cooktop must be locked by pressing and holding the key symbol for 5 seconds. After the cooktop is locked, press and hold the melt touch pad for 5 seconds.

How do I unlock wolf stove top?

To exit showroom mode the cooktop must be locked by pressing and holding the key symbol for 5 seconds. After the cooktop is locked, press and hold the melt touch pad for 5 seconds.

Hello, and sorry to read about your problem.
Sounds like you have a general main board failure or you have a bad inductor coil
I suggest you call a service company

I tried to help you. Please help me and vote/rate my response thanks.

I had that happen once and it went off after a day. I'd suggest maybe turning off the breaker and wait a few minutes and turn it back on. But here's my problem for you. I got the 30" model in March, 2008. The problem I've had is that the induction units cool down and start cycling when I'm cooking something like bacon, or pork chops etc., ie. where you're trying to brown something or sear. They cycle up and down every couple of minutes, so its really annoying. They work fine if I'm boiling water for pasta or sauces, etc. Have you experienced this. I've been working with the dealer and the company and they say its a "software" problem, but they've haven't taken them off the market. I use All-Clad stainless steel pans so that's not the issue. Thanks for your comments.

Hi,
Here is a tip that I wrote that will help figure out why the burner spark keeps on clicking...

Gas Range Repair Burners Keep on Clicking
http://www.fixya.com/support/r4033033-gas_range_repair_burners_keep_clicking

heatman101

Hiya, hold the child lock button for 3 seconds. should unlock. Best of luck