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
D.P.C
Escutcheon base
Membrane Switch
Remove door
Remove choke cover
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Summary of Contents for NN-S723BL
Page 26: ...P NO 3828W5S2878 Printed in Korea ...
Page 28: ...7 1 SCHEMATIC DIAGRAM OF D P C ...
Page 29: ...7 2 PRINTED CIRCUIT BOARD ...
Page 30: ...6 2 DOOR PARTS 13 18 19 11 15 16 12 EV ...
Page 31: ...6 3 37 39 28 48 CONTROLLER PARTS EV ...
Page 32: ...6 4 OVEN CAVITY PARTS 5 9 10 45 3 8 46 44 EV ...
Page 33: ...6 5 LATCH BOARD PARTS 14 31 43 32 30 EV ...
Page 34: ...6 6 INTERIOR PARTS 2 47 33 41 28 50 21 23 1 42 27 28 29 34 42 49 22 24 36 35 26 42 40 EV ...
Page 35: ...6 7 BASE PLATE PARTS 6 4 28 42 46 25 EV ...
Page 36: ...7 1 SCHEMATIC DIAGRAM OF D P C ...
Page 37: ...7 2 PRINTED CIRCUIT BOARD ...