Question about LG LRE30451ST Electric Kitchen Range

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Metallic mark in the burner area of my 1 month old LG -LR30453ST

The cook top is black, so this mark is very noticeable. Is this a manufacture defect or something that cooking may have caused? I have used a glass top cook top for 15 years and this has never happened before. Lg is telling me a service tech needs to come out to look at it, but will most likely determine it is a cosmectic blemish....Help please.

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SOURCE: burner on range will not turn off

I am also having turn off problem on smaller burner of dual burner glass stove as of 8/2/08. It remains on high even when know is in off position.

Posted on Aug 03, 2008

  • 2 Answers

SOURCE: burner on range will not turn off

Look at the back of your range there should be schemetic for your power control board. look for defective burner wire going into relay. There should be 5 relays in rows. Realy is the problem. I had the same problem with my front left burner stuck on high.
After replacing everything works okay.

Posted on Nov 03, 2010

richroth
  • 9472 Answers

SOURCE: LG LRE30451 won't maintain temperature

Check the oven temperature probe (thermister) to see if it is good. To check it, use a multi-meter and Ohm it out. It should be between 1100 and 1600 Ohms. If it is out of tolerance, you will need to replace it. Here is the part to order.

Posted on Nov 30, 2012

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http://www.fixya.com/support/r391448-replacing_glass_cook_top

The tedious part of replacing the cook-top is carefully removing and handling each burner element. These are usually ceramic and are very fragile. You must be handled with care. If there is no common disconnect, you also will be required to unplug each burner assembly one at a time and label the wires. A digital camera can come in very handy for this as well. The easiest way to do this is to remove the old shattered cook-top, first and lay it side by side with the new one. Remove and install one burner element at a time.

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Burner on range will not turn off


Look at the back of your range there should be schemetic for your power control board. look for defective burner wire going into relay. There should be 5 relays in rows. Realy is the problem. I had the same problem with my front left burner stuck on high.
After replacing everything works okay.

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