It's really quite easy. I did my mr77 w/o any instructions a few times.
More or less you remove knobs, then the side metal bars, and various screw that hold top and bottom bars that retain glass. You figure it out as it goes. Once apart you will probably have to replace the foam that keeps the lamp light from bleeding. I used the thinnest self adhesive foam from Home Depot or Lowes.
More or less you remove knobs, then the side metal bars, and various screw that hold top and bottom bars that retain glass. You figure it out as it goes. Once apart you will probably have to replace the foam that keeps the lamp light from bleeding. I used the thinnest self adhesive foam from Home Depot or Lowes.