Service manual

R-8000G
38
14. Remove the seven (7) screws holding the CPU unit to the panel
sub assembly.
15. Now, the CPU unit is free.
Control unit
14. Remove the eleven (11) screws holding the control unit to the
panel sub assembly.
15. Now, the control unit is free.
NOTE: After the panel angle is removed from the panel sub
assembly, it is can be found that the bottom side of
the panel sub assembly is transformed by heat. But it
is not abnormal and no problem to use the oven.
Figure C-9. Panel Angle Removal
FRONT DOOR GLASS
28. Remove each two (2) screws holding the two glass mounting
angles A to the door frame.
29. Remove the two (2) glass mounting angles A from the door
frame.
30. To release the two (2) tabs holding the lower end of the front
door glass, slide the front door glass upward.
31. Release the three (3) tabs holding the upper end of the front
door glass and remove the front door glass from the door
frame.
32. Now, the front door glass is free.
Figure C-8. Door Disassembly
Choke
Cover
Door
Frame
Door Panel
Assembly
Putty Knife
Control panel assembly
1. Disconnect the power supply cord.
2. Remove the outer case cabinet, referring to “OUTER CASE
CABINET REMOVAL”.
3. Open the oven door and block it open.
4. Discharge the high voltage capacitor.
5. Disconnect the harness assembly from the connector CN-G on
the power unit.
6. Remove the four (4) screws holding the control panel assembly
to the oven cavity front plate.
7. Slide the control panel assembly leftward to release the eight
(8) tabs of the control panel assembly from the oven cavity front
plate.
8. Now, the control panel assembly is free.
CPU unit
9. Remove the four (4) screws holding the panel angle to the
panel sub assembly.
10. Release the panel angle from the two (2) tabs of the panel sub
assembly first.
11. Pull out the panel angle from the panel sub assembly and
remove it.
12. Disconnect the harness from the connector CN-J on the CPU
unit.
13. Disconnect the harness assembly from the connector CN-H on
the CPU unit.
CONTROL PANEL ASSEMBLY, CPU UNIT AND CONTROL UNIT REMOVAL
Tabs
Screw
Screw
Screw
Screw
Panel angl
Panel sub assembly
Bottom side of
panel sub assembly