MA7542B01 (CB1EGSE) LG Range - Overview

Remove the rear casing of the microwave using both a Phillips head screw driver. The lower rear screws require a star shaped bit with a hole in the middle (security bit). Once the rear casing is removed, it is very easy to access and replace the bulb. But the bulb sent was NOT identical to the original which has a straight fitting into the receptacle. The one sent had a fitting with a 90 degree. The bulb did not quite fit in place, but I secured it with some black electrical tape.

popped in new plastic turntable, already had the glass tray to put on top. worked`great! total repair time, 10 sec. I couldn't find the part anywhere else.