10.6. Confirm after repair
1. After repair or replacement of parts, make sure that the
screws of the oven, etc. are neither loose nor missing.
CAUTION
Servicemen should remove their watches whenever working close to or
replacing the magnetron.
11.1. Magnetrons (Upper and
Lower)
Upper magnetrons (Right and Left)
1. Discharge electric charge remaining on the high voltage
capacitors.
2. Remove the entire rear panel by removing screws as shown
in figure.
3. Disconnect all lead wires from magnetron and thermal
cutout.
4. Remove the 4 screws holding magnetron.
5. Remove 2 screws holding thermal cutout.
6. Remove the mounting bracket from magnetron and install it
on the new magnetron.
Lower magnetrons (Right and Left)
1. Discharge electric charge remaining on the high voltage
capacitors.
2. Remove the entire rear panel by removing screws as shown
in figure.
3. Disconnect all lead wires from magnetron and thermal
cutout.
4. Remove the 4 screws holding magnetron.
5. Remove 2 screws holding thermal cutout.
6. Remove the air guide from magnetron and install it on the
new magnetron.
NOTE:
To
prevent microwave
leakage,
tighten
mounting
screws properly making sure there is no gap between
the waveguide and the magnetron.
CAUTION
When connecting 2 filament lead wires to the magnetron terminals, be
sure to connect the lead wires in the correct position. The lead wire
with blue connector should be connected to “FA terminal” and white
one should be connected to “F terminal”. (See Figure)
2. Make sure that all electrical connections are tight before
inserting the plug into the wall outlet.
3. Check for microwave energy leakage. (Refer to procedure
for measuring microwave energy leakage.)
11 DISASSEMBLY AND PARTS REPLACEMENT
17
NE-3280 / NE-2180 / NE-2180C
Содержание NE-2180C
Страница 4: ...1 CONTROL PANEL 4 NE 3280 NE 2180 NE 2180C ...
Страница 5: ...2 OPERATION PROCEDURE 5 NE 3280 NE 2180 NE 2180C ...
Страница 6: ...6 NE 3280 NE 2180 NE 2180C ...
Страница 7: ...7 NE 3280 NE 2180 NE 2180C ...
Страница 8: ...8 NE 3280 NE 2180 NE 2180C ...
Страница 9: ...3 SCHEMATIC DIAGRAM NE 3280 USA 9 NE 3280 NE 2180 NE 2180C ...
Страница 11: ...5 SCHEMATIC DIAGRAM NE 2180C CANADA 11 NE 3280 NE 2180 NE 2180C ...
Страница 13: ...7 SCHEMATIC DIAGRAM NE 2180 USA 13 NE 3280 NE 2180 NE 2180C ...
Страница 28: ...16 EXPODED VIEW AND PARTS LIST 28 NE 3280 NE 2180 NE 2180C ...
Страница 29: ...29 NE 3280 NE 2180 NE 2180C ...
Страница 37: ...21 WIRING MATERIAL 37 NE 3280 NE 2180 NE 2180C ...
Страница 41: ...41 NE 3280 NE 2180 NE 2180C ...
Страница 42: ...23 DIGITAL PROGRAMMER CIRCUIT PARTS LIST 42 NE 3280 NE 2180 NE 2180C ...