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.
Control Panel |
PCB Sub Asm |
Key Membrance |
Release |
Lever |
Button Spring |
Door Open Button |
E. DOOR ASSEMBLY REMOVAL
1)Open the door.
2)Remove the choke cover very carefully with a
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/cm2. (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.
Remove choke cover |
Remove door |
Door seal plate |
Spacer |
