Models > MVH1670ST > Instructions

MVH1670ST LG Microwave - Instructions

All installation instructions for MVH1670ST parts

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.

All Instructions for the MVH1670ST
1-11 of 11
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needed grease filters for a used over range microwave

  • Customer: tony from kewanna IN
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 12 of 14 people found this instruction helpful
ordered on the part select web site, came quickly, order was correct

Glass tray broke when moving

  • Customer: Karen from Greenwood Village CO
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
Took the tray out of the padded box, and put tray in microwave. That easy, no tools required.

Shaft socket was worn out

  • Customer: Cesar from Miami FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
Pop old one out and replaced it with new one.

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.

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

No Heat

  • Customer: Dennis from Chesapeake VA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
1. Removed unit from the cabinet. (2 screws). 2. Remove the outer microwave metal shell. (10 screws). 3. Locate and remove part. (3 screws). 4. Install new part and replace all screws. 5. Install unit back into cabinet. So easy. I will share this site with all of my friends.

Broken turntable

  • Customer: Larry from Forest city IA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
Everything just went in place just like it should

Broken Tray ,Glass

  • Customer: Gena from ROSICLARE IL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
Received my replacement Tray,Glass in only 2 days. Opened it and placed it in the Microwave. Yep, it was that easy!

Light bulb burned out

  • Customer: Craig from Burke VA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
I unscrewed the light cover, removed the burned out light bulb and replaced it with one I ordered on Partselect.com. It was very easy.

Microwave would not heat food, but everything else worked.

  • Customer: Samuel from Daleville VA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Problem was a faulty door latch switch. I easily accessed the switch by removing the control panel, total of 4 screws. After that, just disconnected the three switch door latch assembly and connected the new one. Took about half an hour and was very easy. Unit works perfectly now.

Had to lift on the door for the microwave to run, suspected the door switches.

  • Customer: Arthur from Windham NH
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers
  • 0 of 0 people found this instruction helpful
Ordered the switches from Partselect, arrive in two days. Had trouble removing the plastic connectors from the old switch terminals, one of the plastic protectors broke, but was able to reuse it. It took a little figuring out how to remove the existing switches. Must push in a tab and rotate the switch on a little pin, then remove. Must be careful not to break the plastic tabs holding the switches in place. Replaced all (3) switches at the same time. All in all it was pretty easy.
All Instructions for the MVH1670ST
1-11 of 11