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4. Disassembly and Reassembly
Remove the magnetron including the shield case,
permanent magnet, choke coils and capacitor (all
of which are contained in one assembly).
1. Remove the outer panel.
NOTE
: Before servicing, make sure to discharge
electric charge remaining on the high voltage
capacitors or wait for more than 5 min.
2. Remove the back cover.
3. Disconnect all lead wires from the magnetron.
4. Remove screws securing the duct-MGT and duct-fan.
5. Remove the nut-flanges securing the
magnetron by using a box wrench.
6. Take out the magnetron very carefully.
NOTE 1
: When removing the magnetron, make sure
that its antenna does not hit any adjacent
parts, or it may be damaged.
NOTE 2
: When replacing the magnetron, be sure to
remount the magnetron gasket in the cor-
rect position and make sure the gasket is in
good condition. (See page 19 for adjustment
instructions.)
Duct-MGT-L
Nut-Flange
Duct-Fan
Duct-MGT-R
Magnetron
4-2 Replacement of High Voltage Transformer
1. Discharge the high voltage capacitor.
2. Disconnect all the leads.
3. Remove the mounting bolts securing the HVT.
4. Reconnect the leads correctly and firmly.
LVT
H. V. Trans
4 Mounting Bolts
4-1 Replacement of Magnetron