Models > LMV1813SB

LMV1813SB ((00)) LG Microwave Oven Combo - Overview

Sections of the LMV1813SB

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Micro Switch – Part Number: 3B73362F
Micro Switch
★★★★★
★★★★★
(3)
PartSelect #: PS3522738
Manufacturer #: 3B73362F
$18.42
  In Stock
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Light Bulb - 120V 30W – Part Number: 6912W1Z004B
Light Bulb - 120V 30W
★★★★★
★★★★★
(3)
PartSelect #: PS3530415
Manufacturer #: 6912W1Z004B
$20.36
  In Stock
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Thermostat – Part Number: 6930W1A003X
Thermostat
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(3)
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
  In Stock
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TRAY,GLASS – Part Number: MJS47373304
TRAY,GLASS
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(2)
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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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
★★★★★
★★★★★
(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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Stirrer Fan Cover – Part Number: MCK63604901
Stirrer Fan Cover
PartSelect #: PS3535015
Manufacturer #: MCK63604901
This stirrer fan cover is a genuine replacement part. This piece of plastic covers the stirrer fan and motor. It prevents dirt and grease from getting into the wave guide and damaging your appliance....
$37.61
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Questions And Answers for LMV1813SB

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Common Symptoms of the LMV1813SB

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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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Element will not heat
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Door not closing properly
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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
30 of 50 people found this instruction helpful.
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door handle broken
Door Handle broken snap off the back unscrew put in new handle resnap simple. Shouldn't have broken in first place made cheap
Parts Used:
Door Handle
  • Caroline from Blue Springs, MO
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
19 of 38 people found this instruction helpful.
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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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