Sharp R-961 (W) - Page 36

COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
Note: After any service tothe door, the approved microwave
survey meter should be used to assure in compliance
with proper microwave radiation standards. (Refer to
Microwave Measurement Procedure.)
ADJUSTMENT
When removing and/or loosening hinges such as in door
replacement, the following adjustment criteria are taken.
Door is adjusted to meet the following three conditions by
keeping screws of hinge loose.
1. Adjust door latch heads ata position where they smoothly
catch the latch hook through the latch holes. Refer to
latch switch adjustments.
2. Deviation of the door alignment from horizontal line of
cavity face plate is to be less than 1.0mm.
3. Reinstall outer case and check for microwave leakage
around the door with an approved microwave survey
meter. (Refer to Microwave Measurement Procedure.)
Figure C-8. Door Assembly Replacementand Adjustment
DOOR PARTS REMOVAL
CHOKE COVER REMOVAL
1. Insert an iron plate (thickness of about 0.5mm) or flat type
screw driver to the gap between the choke cover and
door panel as shown in figure to free the engaging part.
The protect sheet may be used not to damage the door
panel.
2. Lift up the choke cover, now choke cove is free.
FLAT TYPE
SCREW-DRIVER
PROTECT BY TAPE
Figure C-9. Choke Cover Removal
R-961
- 34
SCREWS
UPPER
BS » -OVEN HINGE
RE-INSTALL
OUTER CASE
DOOR - _/ CABINET
ASSEMBLY Z :
WA
;
LATCH
a HEADS }
LOWER
SCREWS OVEN HINGE
DOOR FRAME AND GLASS REMOVAL
Remove the door assembly, referring to from item 1 through
item 4 of “DOOR REPLACEMENT”.
1. Place the door assembly on a soft cloth.
2. Remove the choke cover, referring to “CHOKE COVER
REMOVAL’.
3. Remove the eight (8) screws holding the door frame to
the door panel assembly.
4. Release the the door frame from door assembly. Now,
the door frame is free.
5. Remove the two (2) glass stopper holding door glass to
the door frame.
6. Slide the door glass to the up side until stopped by door
frame.
7. Lift up the door glass, now the door glassis free.
LATCH HEAD REMOVAL
1. Remove the choke cover, referring to “CHOKE COVER
REMOVAL”.
Remove door panel, referring to "Door Fiame + Glass
Removal"
Release the latch spring from the tabs of the door panel.
Release the latch spring from the latch heaad.
Release the latch head from the door panel.
Now, the latch head is free.
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