Section 15 Maintenance & Inspection 15-26
15.5.2.4 Magnetron replacement procedure for radar antenna
NKE-2255
1
Turn Off the safety switch of the radar antenna.
When replacing a magnetron,
ensure that the safety switch of the
radar antenna is turned Off prior to
commencing the replacement work.
The safety switch is located on the rear
bottom part of the radar antenna.
Turn Off the safety switch.
2 Remove the cover.
The magnetron is incorporated on the
right side (starboard side) of the radar
antenna. Remove the cover on the right
side.
The cover is secured in place with
hexagon head bolts (M8, designed to be
protected from falling out) at four
positions.
Place the removed cover in a safe area.
Exercise care to avoid dust or other
foreign matters adhering to the packing.
Safety switch
OFF
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