LG LMV1762SB Service Manual page 38

D. REMOVING MAGNETRON
(Figures 11 Through 12)
(1) Remove the vent grill by loosening the two
screws.(Figure 11)
(2) Remove the outer case. See page 7-6.
(3) Remove the four tap tite screws securing the
magnetron to the wave guide.
(4) Disconnect the lead wire.
(5) 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.
Checked 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.)
Magnetron
Figure 12
Fan Bracket
Figure 11
-38-
E. REMOVING STIRRER FAN
(Figures 13 and 14)
(1) Remove one rivet assembly securing it to the
oven upper plate by using a knife blade.
(2) Remove the stirrer fan cover.
(3) Remove the stirrer fan.
Figure 14
Figure 13