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LG range LRE30451SB intermittent power issues

Started by DurhamAppliance, Dec 08 2012 12:59 PM

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5 replies to this topic

#1 DurhamAppliance

DurhamAppliance

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Posted 08 December 2012 - 12:59 PM

Customer complains that stove burners may or may not turn on after or when oven is used. Maybe only one burner will come on and at other times two or more may work.  If oven is not used, stove top burners work ok.  Never tackled one of these before. The burners are controlled by a board as opposed to standard switches.  Diagram shows a PCB, Power controller and transformer.   Any help would be appreciated. thanks

 

http://www.searspart...6&prst=&shdMod=


Appliantology is, however appliances are not, an exact science for I know there are a few refrigerators that actually hate me.

The simplest explanation is most likely the correct and least expensive one, unless it's your compressor or motherboard" Occam as an appliantologist

"When you have eliminated all the impossible, whatever remains, however implausible, must be the logic truth; unless it's your compressor or motherboard." Mr. Spock as an appliantologist

"I think, therefore I have no earthly idea why this thing is not working...I got nothin'...". Rumored to have been uttered by a frustrated Descartes while diagnosing his GE Profile.
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#2 john63

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Posted 08 December 2012 - 01:33 PM

Durham

 

If the SERIAL NUMBER is within 510K to 906M (Oct 2005 thru June 2009)---the MAIN BOARD is the subject of a safety recall.

 

The original board has TYCO relays (red color).

 

The revised board has *black* relays.

 

The reason for this recall is that---the surface burners *could* remain on even if the control/touchpad were turned off.

 

Have your customer contact LG for a free replacement (if within the Serial Number range).

 

If the LG range is *not* part of the recall...

 

Remove the back service panel (top cover) and disconnect/reconnect/lock both ribbon connectors on the MAIN BOARD.

 

Occassionally---a customer may complain that either the left bank or right bank of surface burners is inop or works erratically.

 

This is caused by a poor connection (oxidation) of the ribbon connectors.

 

http://www.lgelectricrangerecall.com/


To eliminate:

Musty odor

L-O-N-G cycle times

Dingy/yellowing whites

Suds error message

Slow spin speeds

Intermittent water leaks (from rear of washer)

And other annoying symptoms which vary brand-to brand.

Read below:

The *correct* amount of HE (High Efficiency) detergent that should be used in any front load or agitatorless top load washer with tub sizes 3.0 cu ft and larger is as follows:

HE: (2) Tablespoons Per Wash Load

HE 2X: (1) Tablespoon

HE 3X: (1) Teaspoon

Perform a TUB CLEAN CYCLE every (4) months.

Use: "Tide Washing Machine Cleaner"

#3 DurhamAppliance

DurhamAppliance

    Sho' Nuff Chozin

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Posted 08 December 2012 - 06:21 PM

The stove falls within the recall. Thanks Sensei that was extremely helpful. This is a long time customer of my company.  When I explained  about the free replacement and that  I got the info from an LG expert Tech,  the elated customer shouted, " I could kiss him!"

But  before you start splashing on the expensive cologne, I have to tell you the customer is a usually crabby 83 year old  man. Well, in any event, he is as happy as a tick on a fat three-legged dog....and so am I. Thanks again.


Appliantology is, however appliances are not, an exact science for I know there are a few refrigerators that actually hate me.

The simplest explanation is most likely the correct and least expensive one, unless it's your compressor or motherboard" Occam as an appliantologist

"When you have eliminated all the impossible, whatever remains, however implausible, must be the logic truth; unless it's your compressor or motherboard." Mr. Spock as an appliantologist

"I think, therefore I have no earthly idea why this thing is not working...I got nothin'...". Rumored to have been uttered by a frustrated Descartes while diagnosing his GE Profile.

#4 john63

john63

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Posted 08 December 2012 - 07:38 PM

LOL :)


To eliminate:

Musty odor

L-O-N-G cycle times

Dingy/yellowing whites

Suds error message

Slow spin speeds

Intermittent water leaks (from rear of washer)

And other annoying symptoms which vary brand-to brand.

Read below:

The *correct* amount of HE (High Efficiency) detergent that should be used in any front load or agitatorless top load washer with tub sizes 3.0 cu ft and larger is as follows:

HE: (2) Tablespoons Per Wash Load

HE 2X: (1) Tablespoon

HE 3X: (1) Teaspoon

Perform a TUB CLEAN CYCLE every (4) months.

Use: "Tide Washing Machine Cleaner"

#5 kdog

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Posted 08 December 2012 - 07:42 PM



Help us keep the lights on: buy appliance parts here ==> http://repairclinic.com

For service manuals and lots of other goodies, become an Apprentice ==> Apprenticeship

#6 KurtiusInterupptus

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Posted 08 December 2012 - 09:08 PM

If there was ever any doubt you were in NC it has been removed after that! Lol!
As every cockroach knows , thriving on poisons is the secret of success.
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