Models > LMV1813SW

LMV1813SW ((00)) LG Microwave Oven Combo - Overview

Sections of the LMV1813SW

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Micro Switch – Part Number: 3B73362F
Micro Switch
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(3)
PartSelect #: PS3522738
Manufacturer #: 3B73362F
$18.42
  In Stock
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Light Bulb - 120V 30W – Part Number: 6912W1Z004B
Light Bulb - 120V 30W
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(3)
PartSelect #: PS3530415
Manufacturer #: 6912W1Z004B
$20.36
  In Stock
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Thermostat – Part Number: 6930W1A003X
Thermostat
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PartSelect #: PS3530468
Manufacturer #: 6930W1A003X
$31.73
  In Stock
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Damper – Part Number: 4900W1A001B
Damper
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(2)
PartSelect #: PS3524148
Manufacturer #: 4900W1A001B
This metal vent damper door closes off the exhaust duct when the fan is not running to stop outside air from entering the microwave unit, and opens when the fan turns on to allow air to vent away from...
$17.95
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TRAY,GLASS – Part Number: MJS47373304
TRAY,GLASS
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PartSelect #: PS16746541
Manufacturer #: MJS47373304
This tray rotates in your microwave ensuring more even temperatures.
$77.55
  In Stock
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Air Duct Bracket – Part Number: 4810W1A151A
Air Duct Bracket
PartSelect #: PS3523851
Manufacturer #: 4810W1A151A
This bracket holds the metal or plastic flapper that closes off the exhaust duct when the fan is not running and opens when the fan turns on. If the exhaust fan on your microwave does not appear to be...
$27.08
  In Stock
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Door Handle – Part Number: MEB41908101
Door Handle
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(4)
PartSelect #: PS3535307
Manufacturer #: MEB41908101
This part is the replacement door handle for your microwave. It is made of white plastic and is approximately 11 inches long and 1 inch wide. The door handle attaches to the microwave door and allows ...
$75.47
  In Stock
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Fuse,Time Delay – Part Number: 3B74133Q
Fuse,Time Delay
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(1)
PartSelect #: PS3522743
Manufacturer #: 3B74133Q
Sold individually.
$9.86
  In Stock
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Motor, AC Synchronous – Part Number: 6549W1S013H
Motor, AC Synchronous
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(1)
PartSelect #: PS3529216
Manufacturer #: 6549W1S013H
If the turntable on your microwave does not rotate, or you can hear a grinding noise, the problem may be with the motor. The motor is typically located below the floor of the oven, and is accessed thr...
$46.69
  In Stock
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Switch,Micro – Part Number: 6600W1K001C
Switch,Micro
PartSelect #: PS3529293
Manufacturer #: 6600W1K001C
$16.54
  In Stock
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Spring – Part Number: 4970WRA001G
Spring
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(1)
PartSelect #: PS3524607
Manufacturer #: 4970WRA001G
$10.42
  In Stock
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Diode (Cable, Assembly) – Part Number: 6851W1A002E
Diode (Cable, Assembly)
PartSelect #: PS3529603
Manufacturer #: 6851W1A002E
$30.27
  In Stock
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Questions And Answers for LMV1813SW

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Common Symptoms of the LMV1813SW

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No heat
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Won’t turn on
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Tray won’t turn
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Doesn’t shut off
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Little to no heat when baking
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Door not closing properly
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Element will not heat
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Door won’t open after self cleaning cycle
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Oven not heating evenly
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Oven is too hot
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Broken door micro switch. (unit does not start heating)
Unplug the unit before servicing. Need phillips screwdriver. Open door. Use step ladder to access and remove 2 small screws from top of the room air diffuser at top of unit. Slide diffuser slightly to the left to align the diffuser's plastic tab on the left side to rotate toward you. (The wires for the front control panel are at the far left side of this difuser, but difuser is slotted for easy removal). Once the difuser is removed you will see 1 screw at the top that secures the pannel cover on the left side of the unit. Remove screw and slide this panel slightly up and out. This exposes the plastic frame that holds the upper and lower door switches. To locate the door switches and observe how they work, close and open the door and watch the door (bayonets) open and close the micro switches. Do the (red) buttons on top of the switches move up and down when the door bayonets push and release? If the buttons do not "pop" up when opened the switch is defective. The switch frame is secured with 2 screws. Remove screws and rotate the unit out for easy access to the micro switch(s). The internal (spring?) on my unit that is suposed to allow the red (visible) button on top of the switch to "pop" up when the door is opened was broken. Carefully pry the switch outward while being careful to lift the plastic holder-piece that holds the switch in place. Be careful, there is a small pin on the frame, so rotate the switch OUT toward you while lifting (carefully) the plastic holder-piece (you will see it on top of the switch). You can use an ohm meter to test the continuity of the switches. But if the buttons don't "pop" they are defective. Replace switch and reassemble.
Parts Used:
Micro Switch
  • JAMES from BILLINGS, MT
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
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One of the switches in a component that door activates when shut.
I replaced the whole component with all three switches in it even though only one switch was bad . Taking out one switch out of the holder unit would probably have damaged the unit that was holding the switches. Easy install and it works great again .
Parts Used:
Holder Assembly,Locker
  • Jimmy from OZARK, MO
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
9 of 9 people found this instruction helpful.
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would not start.
diagnosed defective 'door-shut switch' in the switch holder assembly. rather than replace switch, replaced entire locker holder assembly which made for a very simple and easy repair...not to mention very inexpensive.
Parts Used:
Holder Assembly,Locker
  • James from VIRGINIA BCH, VA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
8 of 10 people found this instruction helpful.
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