LG LMV2053ST Service Manual page 19

D. REMOVING MAGNETRON
(Figures 11 and 12)
(1) Remove the vent grille by loosening two screws.
(Figure 11)
(2) Remove the outside case. See page 7-6.
(3) Remove the controller ASS'Y.
(4) Disconnect the leadwire.
(5) Remove a screw securing the magnetron guide
the the magnetron.
(6) Remove four tap tite screws securing the
magnetron to the wave guide.
(7) Disconnect the leadwire.
(8) 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.
Vent Grille
Figure 12
Mount, AII
Figure 11
Magnetron
• 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 ASS'Y securing it to the oven
upper plate by using knife blade.
(2) Rotate slightly and pull out the stirrer fan cover.
(3) Remove the stirrer fan.
7-8
Figure 13
Figure 14