LG LMV1825SB Service Manual page 19

D. REMOVING MAGNETRON
(Figures 11 Through 13)
(1) Remove the vent grille by loosening two screws.
(Figure 11)
(2) Remove the outcase. See page 7-6.
(3) Remove three tap tite screws securing the
magnetron to the wave guide.
(4) Remove the magnetron VERY CAREFULLY.
Figure 13
Figure 11
Door
Vent Grille
NOTES:
• When removing the magnetron, make sure that its
dome does not hit any adjacent parts, or it may be
damaged.
• When replacing the magnetron, be sure to install the
magnetron gasket in the correct position and be sure
that the gasket is in good condition.
• After replacing the magnetron, check for microwave
energy leakage with a survey meter Check
microwave energy leakage must be below the limit of
5 mW/cm . (All service adjustments should be made
2
for minimum microwave energy leakage readings.)
Controller
Figure 12
7-8
Mount,All
(1 or 2 screws)
Mounting
Plate
Out Case
(3 screws)