Where is the LG lmh2016ST fuse - LG LMV1650ST Microwave Oven

Where is the LG microwave fuse located Model LMV1630ST

Fuse,Time Delay Part Number: PS3522741

You would need to disconnect the oven from the mains supply and remove the metal cover.
The line fuse holder will be seen once you have the cover removed.
Check the fuse continuity with Multimeter, replace if blown.

Part No: 3B74133Q-01682312

Hi, the rollers on the support mechanism has residue, try cleaning the rollers and the track it follows, should resolve the sound problem

By looking at it, if the metal strip is melted/broken the fuse is bad. Using a VOM to test it. Remove one side of the fuse from the holder, put one lead on each side of fuse. meter indicates 0.00 fuse is good, meter reading does not change fuse is bad. Electonis fuses can only be checke with a meter not visualy.

Check the microwave fuse. It is in a plastic fuse casing on a wire. The fuse is about 1/8 dia x 2inch. Be sure to replace it with exactly the same rating.

Unplug remove cover and change main Fuse

We see and repair this a lot. The problem is on the controller assembly.

There is a video here showing how to remove a typical over the range control panel assembly in under 5 minutes.

This light failure often occurs when a bulb goes out and the filament shorts, or when the bulbs are removed or installed without first unplugging the oven from the power line. Either can cause such a failure on the controller.

The lights can can be inoperable or stuck on or stuck in "night light" mode. Sometimes this will similarly affect the fan operation or inside light, too.

Hello

Get beneath the LG microwave, and grasp it on the bottom at either end. Lift the microwave up slightly, and pull it out from the wall to remove it from the mounting plate.


Turn the microwave onto its face on a soft rug or blanket. Remove the screws from the back panel of the microwave, and slide the panel upward to take it off the unit.


Look for the three fuses in the LG microwave -- one at the lower-right corner, one in the upper-right corner and one in the top center. Check each of the fuses to see if any of them look dark in color; this indicates a burned-out fuse.


Remove the burned-out fuse by gripping it firmly and pulling it away from the wall of the microwave. Once the fuse is removed, press the new fuse into the same position in the microwave until it clicks into place.


Slide the back panel onto the microwave, and replace the screws. Lift the microwave into the space beneath the cabinet from which it was removed, holding it slightly higher than the mounting plate, and lower the microwave until it catches on the mounting plate.

under the outer cover,its either a 10-15-or 20 amp ceramic safety fuse avail at most hardware stores, the amp rating is on the side of the fuse, if the new one blows then either the H.V. diode/capacitor or the magnetron can be suspects