R-23AM. Revised (including ) - Sharp Home Appliance Service Manual (repair manual). Page 28

Read Sharp R-23AM Service Manual online

R-23AM
26
SERVICE INFORMATION
IMPORTANT: When the magnetron MG1 and/or MG2 is replacing, the relays (RY3 and RY4) on control unit must
be replaced at the same time. Because if the magnetron's life has been over, the relay's life may
also be over.
CHOKE COVER REMOVAL
1. Open the door and insert a putty knife (thickness of about
0.5mm) in gap between the choke cover and corner portion
of door panel to free engaging parts. Refer to Fig. C-7.
NOTE: As the choke cover and door panel are engage at 16
places, do not force any perticular part.
2. Remove the choke cover carefully. (If choke cover is broken,
replace with a new one.)
Figure C-7. Choke cover
DOOR COMPONENTS REMOVAL
UPPER AND LOWER OVEN HINGES REMOVAL
1. Remove the door assembly from oven cavity, referring to
"REMOVAL" of "DOOR REPLACEMENT AND ADJUST-
MENT".
2. Remove choke cover, referring to "CHOKE COVER RE-
MOVAL".
3. Release the oven hinges from the door panel.
4. Now, the oven hinges are free.
DOOR DISASSEMBLY
UPPER 
OVEN HINGE
LOWER 
OVEN HINGE
CHOKE COVER
DOOR 
HANDLE
LATCH HEAD
BENT
2
1
PUTTY KNIFE
PUTTY KNIFE
CHOKE COVER
DOOR PANEL
FRONT
BENT
DOOR HANDLE REMOVAL
1
. Remove the door assembly from oven cavity, "REMOVAL" of
"DOOR REPLACEMENT AND ADJUSTMENT".
2. Place door assembly on a soft cloth with latches facing up.
3. Remove choke cover from door panel, referring to "CHOKE
COVER REMOVAL".
4.  Remove two (2) screws holding the door handle to door.
5. Remove the door handle from door panel.
6. Now, door handle is free.
UPPER AND LOWER LATCH HEADS REMOVAL
7. Remove the door release lever from the door assembly.
8. Remove the three (3) screws holding the joint plate to the
door panel.
9. Release the latch spring from the tab of the joint lever and
joint plate.
10. Release the latch heads from joint lever and joint plate.
11. Now, the latch heads are free.
DOOR CASE REMOVAL
1. Remove the door assembly from oven cavity, referring to
"REMOVAL" of "DOOR REPLACEMENT AND ADJUST-
MENT".
2. Remove choke cover from door panel, referring to "CHOKE
COVER REMOVAL".
3. Remove door handle from door panel, referring to "DOOR
HANDLE REMOVAL".
4. Bend up four (4) nails of door case.
5. Remove door case from door panel.
6. Now, the door case is free.
DOOR GLASS REMOVAL
7. Remove the four (4) screws holding two (2) outside window
fixing plates to door panel.
8. Now, the door glass is free.
Page of 40
Display

Click on the first or last page to see other R-23AM service manuals if exist.