LG LMV1762SB, Service Manual

Page: 38 / 48

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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/cm2. (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 a knife blade.
(2) Remove the stirrer fan cover.
(3) Remove the stirrer fan.
Fan Bracket
Magnetron
Figure 12
Figure 11
Figure 13
Figure 14