7
R- 314FS
R- 316FS
DOOR REPLACEMENT
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 choke cover and door frame as shown
in Figure C-4 to free engaging parts.
4. Pry the choke cover by inserting a putty knife as shown
Figure C-4.
5. Release choke cover from door panel.
6. Now choke cover is free.
NOTE: When carrying out any repair to the door, do not
bend or warp the slit choke (tabs on the door
panel assembly) to prevent microwave leakage.
7. Release two (2) pins of door panel from two (2) holes of
upper and lower oven hinges by lifting up.
8. Now, door panel with door frame is free from oven cavity.
Figure C-4. Door Disassembly
9. Release door panel from eight (8) tabs of door frame.
10.Now, door panel with sealer film is free.
11.Tear sealer film from door panel.
12.Now, door panel is free.
13.Slide latch head upward and remove it from door frame
with releasing latch spring from door frame and latch
head.
14.Now, latch head and latch spring are free.
15.Remove door screen from door frame.
16.Now, door screen is free.
17.Unfold each eleven (11) tab of the door decoration upper
and lower by using a pair of needle-nose pliers. Now the
door frame is loose.
REINSTALLATION
1. Insert each eleven (11) tab of the door decoration upper
and lower into each slit of the door frame by using a pair
of needle-nose pliers.
2. Reinstall door screen to door frame .
3. Reinstall the latch spring to the latch head. Reinstall the
latch spring to the door frame. Reinstall latch head to
door frame.
4. Reinstall door panel to door frame by fitting eight (8) tabs
of door frame to eight (8) holes of door panel.
5. Put sealer film on door panel. Refer to “Sealer Film”
about how to handle new one.
6. Catch two (2) pins of door panel on two (2) hole of upper
and lower oven hinges.
7. Reinstall choke cover to door panel by pushing.
Note: After any service to the door;
(A) Make sure that door sensing switch and secondary
interlock 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.
Choke Cover
Door Frame
Putty Knife
6. Tear the backing paper from the new graphic sheet.
7. Adjust the upper edge and right edge of the graphic sheet
to the large depression on the surface of the control
panel frame.
8. Attach the graphic sheet to the control panel frame by
rubbing with a soft cloth not to scratch.
9. Tear the small backing paper from the ribbon cable of the
membrane switch.
10. Attach the ribbon cable to the control panel frame rear
side.
12. Place the edge of the membrane switch’s ribbon cable
on the lower portion of the liquid crystal display.
12. Insert the rubber connector into the long slit on the
control panel frame.
13. Reinstall the control unit to the control panel frame with
the three (3) screws.
NOTE:
Do not contact the conductor portion of the ribbon
cable (edge) and the rubber connector directly with
your fingers. This is to avoid oxidized.