25
R-120DB
R-120DK
R-120DR
R-120DW
REMOVAL
1. Disconnect the power supply cord.
2. Open the door slightly.
3. Insert a putty knife (thickness of about 0.5mm) into the
gap between the door stopper and corner portion of
choke cover.
4. Pry the door stopper by inserting a putty knife to release
from door panel shown in figure C-7.
5. Release two (2) pins of door panel from two (2) holes of
upper and lower oven hinges by lifting up.
6. Now, door assembly is free from oven cavity.
7. Insert a putty knife (thickness of about 0.5mm) into the
gap between the choke cover and corner portion of door
panel as shown in Figure C-7 to free engaging parts.
8. Pry the choke cover by inserting a putty knife in order
shown in figure C-7.
9. Release choke cover from door panel.
10.Now choke cover is free.
Figure C-7. Door Disassembly
11.Release door panel from door frame by removing four (4)
screws.
12.Now, door panel with sealer film is free.
13.Tear sealer film from door panel.
14.Now, door panel is free.
15.Slide latch head upward and remove it from door frame
with releasing latch spring from door frame and latch head.
16.Now, latch head and latch spring are free.
17.Release the two (2) buttons with spring from holes of
door frame.
18.Now, door frame is free.
REINSTALLATION
1. Re-install the two (2) buttons with spring to the hols of
door frame.
2. Re-install latch spring to the head. Re-install latch spring
to the door frame. Re-install latch head to the door frame.
3. Re-install door panel to door frame by putting on two (2)
located pins of door frame.
4. Hold the door panel to the door frame with the four (4)
screws.
5. Put sealer film on door panel. Refer to "Sealer Film" and
Figure C-9, on how to handle the new film.
6. Re-install choke cover to door panel by pushing.
7. Catch two (2) pins of door panel on two (2) hole of upper
and lower oven hinges.
8. Re-install door stoper to door panel by pushing.
Note: After any service to the door;
(A) Make sure that door sensing switch, secondary
interlock switch and monitor switch are operating
properly. (Refer to chapter "Test Procedures".).
(B) An approved microwave survey meter should be
used to assure compliance with proper microwave
radiation emission limitation standards.
After any service, make sure of the following :
1. Door latch heads smoothly catch latch hook through
latch holes and that latch head goes through center of
latch hole.
2. Deviation of door alignment from horizontal line of cavity
face plate is to be less than 1.0mm.
3. Door is positioned with its face pressed toward cavity
face plate.
4. Check for microwave leakage around door with an
approved microwave survey meter. (Refer to Microwave
Measurement Procedure.)
NOTE: The door on a microwave oven is designed to act as
an electronic seal preventing the leakage of microwave
energy from oven cavity during cook cycle. This
function does not require that door be air-tight, moisture
(condensation)-tight or light-tight. Therefore,
occasional appearance of moisture, light or sensing
of gentle warm air movement around oven door is not
abnormal and do not of themselves, indicate a leakage
of microwave energy from oven cavity.
Figure C-8. Door Replacement
SEALER FILM
Installation
1. Put the adhesive tape on the backing film of the sealer
film as shown in Fig. C-9.
2. Tear the backing film by pulling the adhesive tape.
3. Put the pasted side of the sealer film on the door panel.
Figure C-9. Sealer film
Door stopper
Putty knife
Door frame
Choke cover
Choke cover
Upper oven
hinge
Upper
oven
hinge
Lower oven
hinge
Lower
oven
hinge
Pin
Pin
Door stopper
Choke cover
Sealer film
Backing film
Adhesive tape
DOOR REPLACEMENT
