LMHM2017ST (CSBELGA) LG Microwave - Overview

Sections of the LMHM2017ST

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Vent Grille - Black – Part Number: MDX61912701
Vent Grille - Black
★★★★★
★★★★★
(10)
PartSelect #: PS3535252
Manufacturer #: MDX61912701
This is replacement vent grille or vent grill for your microwave. You will find the grill vent either above or below the microwave door, depending on your model. If your vent grill is discolored or cr...
$74.59
  In Stock
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Microwave Thermostat – Part Number: 6930W1A003X
Microwave Thermostat
★★★★★
★★★★★
(4)
PartSelect #: PS3530468
Manufacturer #: 6930W1A003X
$32.64
  In Stock
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Micro Switch – Part Number: 3B73362F
Micro Switch
★★★★★
★★★★★
(4)
PartSelect #: PS3522738
Manufacturer #: 3B73362F
$24.73
  Special Order
Microwave Grease Filter – Part Number: 5230W1A012B
Microwave Grease Filter
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★★★★★
(1)
PartSelect #: PS3527528
Manufacturer #: 5230W1A012B
Sold individually.
$18.65
  In Stock
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Air Duct Bracket – Part Number: 4810W1A151A
Air Duct Bracket
★★★★★
★★★★★
(1)
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...
$26.92
  In Stock
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Microwave Damper – Part Number: 4900W1A001B
Microwave Damper
★★★★★
★★★★★
(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...
$17.85
  In Stock
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Microwave Glass Tray – Part Number: MJS47373302
Microwave Glass Tray
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(4)
PartSelect #: PS12082158
Manufacturer #: MJS47373302
$77.55
  In Stock
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Base Plate Trim – Part Number: MCR62347202
Base Plate Trim
★★★★★
★★★★★
(2)
PartSelect #: PS3535077
Manufacturer #: MCR62347202
This part is the replacement base plate trim, also known as the front décor for your microwave. It is gray in color and is approximately 30 inches long and 1 ½ inches wide. The base plate trim forms a...
$143.72
  In Stock
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Charcoal Filter – Part Number: 5230W1A003C
Charcoal Filter
★★★★★
★★★★★
(2)
PartSelect #: PS3527524
Manufacturer #: 5230W1A003C
This charcoal filter in manufactured to fit a microwave. It removes food odors from the air circulating through your appliance vent. Youi may need to replace this part if you notice odor when cooking ...
  No Longer Available
Time Delay Fuse – Part Number: 3B74133Q
Time Delay Fuse
★★★★★
★★★★★
(1)
PartSelect #: PS3522743
Manufacturer #: 3B74133Q
Sold individually.
$13.24
  In Stock
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Microwave Motor Ac Synchronous – Part Number: 6549W1S013H
Microwave Motor Ac Synchronous
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★★★★★
(4)
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...
$52.44
  In Stock
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Magnetron – Part Number: 6324W1A001L
Magnetron
PartSelect #: PS3529034
Manufacturer #: 6324W1A001L
This part is used to generate microwave energy/heat.
$229.17
  In Stock
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Questions And Answers for LMHM2017ST

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Common Symptoms of the LMHM2017ST

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No heat
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Won’t turn on
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Door not closing properly
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Little to no heat when baking
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Tray won’t turn
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Doesn’t shut off
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Element will not heat
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Oven not heating evenly
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Door won’t open after self cleaning cycle
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Noisy
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Oven is too hot
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Will Not Start
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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
36 of 65 people found this instruction helpful.
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Bezel on the fan drawer scratched. Wanted to replace
Leave the unit installed. Remove 8 screws, 4 on each side of the bottom of the drawer. It is hinged on the back but front will drop down. Remove screws attached to the white slide rails but hold bezel assembly so the spring metal on each side do no break. Look in assembly from the back to front. With a long Phillips remove the screws holding the bezel on. 3 screws. Remove old Bezel. Put new on and reassemble using the reverse.
Parts Used:
Base Plate Trim
  • Edward from ESCONDIDO, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
21 of 26 people found this instruction helpful.
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Vent Grille tabs snapped off
Repair was easy but you have to remove the screw at the top of the microwave (top left) in order to secure the far left tab with the hole in the tab. Place the grille in place, push to the left and then secure the screw you removed. Just remember that the mounted screw will need to be removed the next time you need access in order to replace the charcoal filter.
Parts Used:
Vent Grille - Black
  • Andy from PERRYSBURG, OH
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
18 of 24 people found this instruction helpful.
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