D. PCB ASSEMBLY REMOVAL
1) Remove the control panel assembly from the
cavity. (Refer to control panel assembly removal
on previous page.)
2) Remove screws which hold the PCB SUB
ASSEMBLY to the control panel.
3) Disconnect the flat cable from the PCB SUB
ASSEMBLY and take off the PCB SUB ASSEMBLY.
E. DOOR MAIN ASSEMBLY REMOVAL
1) Open the door.
2) Remove the choke cover very carefully with a flat-blade
screwdriver.
CAUTION: Be careful not to damage door seal plate
by screwdriver.
3) Lift up and push the door.
NOTE:
1. After replacing the door, be sure to check that the
primary switch, monitor switch, and secondary switch
operate normally.
2. After replacing the door, check for microwave energy
leakage with a survey meter. Microwave energy must
be below the limit of 4 mW/cm. (with a 275 ml water
load)
3. When mounting the door assembly to the oven
assembly, be sure to adjust the door assembly parallel
to the chassis. Also, adjust so the door has no play
between the inner door surface and oven frame
assembly. If the door assembly is not mounted
properly, microwaves may leak from the clearance
between the door and the oven.
5-4
Door seal plate
PCB Sub Asm
Control Panel
Key Membrane
Remove door
Remove choke cover
Spacer
Summary of Contents for NN-S432BL
Page 27: ...6 2 13213A 13552A 15006A 13581A 13536A 14026A 14970A 13352A 13720D DOOR PARTS ...
Page 28: ...6 3 24781M 26638A 23572A 268711 WTT028 CONTROLLER PARTS ...
Page 29: ...6 4 33052A 948502 36549S WTP013 33390G WTT020 WTT010 WSZ185 33112U 35889A OVEN CAVITY PARTS ...
Page 30: ...6 5 WSZ085 466002 466003 466001 44510A 43500A LATCH BOARD PARTS ...
Page 32: ...6 7 WTT021 63303A 63302A 56170D WSZ002 948503 WTT028 647781 BASE PLATE PARTS ...
Page 33: ...8 2 PRINTED CIRCUIT BOARD ...