LG LMV1813SB, Service Manual

Page: 39 / 50

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D. REMOVING MAGNETRON
(Figures 11 Through 12)
(1) Remove the vent grille by loosening two screws.
(Figure 11)
(2) Remove the outcase. See page 7-6.
(3) Remove four tap tite screws securing the
magnetron to the wave guide.
(4) Remove the magnetron VERY CAREFULLY.
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
2 . (All service adjustments should be
made for minimum microwave energy leakage
readings.)
E. REMOVING STIRRER FAN
(Figures 13 and 14)
(1) Remove one rivet assembly securing it to the
oven upper plate by using knife blade.
(2) Pull out the cover shifting left side.
(3) Remove one rivet assembly securing it to the
oven upper plate by using knife blade.
(4) Pull out the stirrer fan cover rotating right side.
(6) Remove the stirrer fan.
Fan Backet
Figure 12
Figure 11