25
R-733 -
Figure C-5 (a) Replacement of Power Supply Cord
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
POWER SUPPLY CORD REPLACEMENT
Removal
1. CARRY OUT 3D CHECKS.
2. Remove the single (1) screw holding the green/yellow
wire to the cavity.
3. Disconnect the leads of the power supply cord from the
noise filter, referring to the Figure C-5 (a).
4. Release the power supply cord from the rear cabinet.
5. Now, the power supply cord is free.
Re-install
1. Insert the moulding cord stopper of power supply cord
into the square hole of the rear cabinet, referring to the
Figure C-5 (b).
2. Install the earth wire lead of power supply cord and the
earth angle to the cavity with one (1) screw and tight the
screw.
3. Connect the brown and blue wire leads of power supply
cord to the noise filter correctly, referring to the Pictorial
Diagram.
Blue wire
Brown wire
Power supply cord
Oven cavity
back plate
Chassis
support
OVEN CAVITY
BACK PLATE
SQUARE HOLE
MOULDING
CORD
STOPPER
POWER SUPPLY
CORD
GROMMET
MOULDING
Figure C-5 (b) Replacement of Power Supply Cord
REMOVAL
1. Disconnect the oven from the power supply.
2. Push the open button and open the door slightly.
3. Insert an putty knife (thickness of about 0.5mm) into the
gap between the choke cover and door frame as shown
in Figure C-7 to free engaging parts.
4. Release choke cover from door panel.
5. Now choke cover is free.
DOOR REPLACEMENT
CHOKE COVER
PUTTY KNIFE
DOOR FRAME
6. Lift the door upwards.
7. Now, door sub assembly is free from oven cavity.
8. Remove the four (4) screws holding the door panel to the
door frame.
Figure C-7. Door Disassembly
9. Release door panel from six (6) tabs of door frame by
sliding door panel upward.
10. Now, door panel is free.
11. Slide latch head upward and remove it from door frame
with releasing latch spring from door frame and latch
head.
12. Now, latch head and latch spring are free.
13. Remove the two (2) screws holding the glass stopper to
the door frame.
14. Remove the glass stopper from the door frame.
15. Slide the front door glass leftwards and then slide upwards
to release the tabs holding it.
16. Now, the front door glass is free
RE-INSTALL
1. Re-install the front door glass to the door frame as follows.
a) Insert the upper edge of the front door glass into the six
(6) tabs of the door frame.
b) Slide the front door glass downwards and insert the
lower edge of the front door glass into the six (6) tabs
of the door frame.
c) Slide the front door glass rightwards and insert the
right edge of the front door glass into the one (1) tab of
the door frame.
2. Re-install the glass stopper to the door frame as follows.
a) Re-install the glass stopper to the door frame so that
the two (2) holes of the glass stopper meet the two (2)
pins of the door frame.
b) Hold the glass stopper to the door frame with the two
(2) screws.
3. Re-install the latch spring to the latch head. Re-install the
latch spring to the door frame. Re-install latch head to door
frame.
4. Re-install door panel to door frame by fitting six (6) tabs of
door frame to six (6) holes of door panel.
5. Hold the door panel to the door frame with four (4)
