MV-1744KQL LG Microwave - Instructions

I went to LG website enter model number and was given a list of parts that need to be replaced with a percentage of which part fails the most. I order micro switch PS3522738 which arrived and PS3529293 was backordered. I installed the one that arrived. The microwave worked briefly. I reordered and waited for both switches to arrive and installed both. The microwave still doesn't work.

I took the cover off and just put the new charcoal filter in

Removed some cosmetic panels. Removed the assembly with micro switches. Examined the faulty switch by checking the clicking action of switch. Two others were ok by this method. Replaced the switch with new one. Works fine so far. Thanks to web site and YouTube videos.

Used plastic putty knife to separate inside door plastic molding from metal door frame. Small section at a time starting from latch area. Worked the knife around door to separate plastic molding. Leave plastic intact near door hinges. Carefully separate out of the way the molding, and access Phillip screws with long screw driver. Replace handle and screw tight the screws. Push into place the plastic molding with your fingers until it clips back into place. The end.

Take cover off microwave. Check door switches to determine which one was faulty.Remove and replace faulty switch.

Originally called it "grease filter" until I found very small print "air filter" on damaged original. Part #PS3527528

Slipped into place with ease -- right bottom of microwave

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

Change gasket

Pried off the inner molding around the door to access screws. Attached new handle. reattached molding. Very easy

Removed the phillips screws from the base.

Using a # 10 secure driver, remove the motor. (I recommend obtaining a secure star driver set to be sure you have the right size)

Replace the spacer, which is a separate part from the motor.

Reinstall the spacer and motor.

Reinstall the bottom panel.

Enjoy!

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.

very simple

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.

I found and removed the clip for the door - top on the inside (not easy to find) and then removed the door. Called support who told me to watch you-tube and there were good instructions there. Needed needle nose pliers to hold broken screw and a screw driver that could fit between the metal. Flat head and phillips are required. OH you should try to leave the screw in the hole as getting it back there is a PIA. Took about 20 minutes and I am challenged mechanically. Altogether, not too bad.

Called an appliance repair service