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LMVM1945SB LG Microwave - Instructions

Installation Instructions for parts on models starting with LMVM1945SB

These instructions have been submitted by other PartSelect customers and can help guide you through the microwave repair with useful information like difficulty of repair, length of repair, tools needed, and more.

Models starting with LMVM1945SB

All Instructions for models starting with LMVM1945SB
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Bad magnetron

  • Customer: Tom from SAN DIEGO CA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Went on the net to determine the possible cause ordered the new magnetron and found the company manual for free. Replaced as directed and the end result is I saved on having to buy a new $300 microwave

Microwave failed to head and light, fan, and turntable failed to come on.

  • Customer: Robert from Cedar Park TX
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Screw drivers
  • 0 of 0 people found this instruction helpful
Problem was due to a faulty door switch. Replaced with a new switch and the microwave now works fine! Only thing that was tricky was that LG uses the hex screws with a peg in the middle to keep the microwave cover on. Had to use a small screwdriver and pliers (on the screwdriver) to unscrew the screws.

tab was broken off when changing bulb

  • Customer: Shawn from Seattle WA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
removed old cover to lamp and reinstalled the new one by unscrewing one screw and screwing the new one back in

suddenly stopped working while in use

  • Customer: Kevin from Colonia NJ
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers, Screw drivers
  • 0 of 0 people found this instruction helpful
i unplugged the unit,unscrewed the outer shell so that all the wiring and internal components were visible.starting at the first of three micro switches i removed the slip on terminals installed the alligator clips too the wires so the switch would now be bypassed.i made sure the wires and clips were not touching anything plugged unit in and it worked.i then installed the new switch and closed up the outer shell

cover light discolored and cracked

  • Customer: JP from Lake Worth FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Replaced with new covers.
All Instructions for models starting with LMVM1945SB
1-5 of 5