R-652M - Sharp Home Appliance Service Manual (repair manual). Page 12

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12
R-652M -
COMPONENT REPLACEMENT
DOOR REPLACEMENT
1.
CARRY OUT 3D CHECKS.
2.
Remove choke cover taking care not to break
clips by inserting 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 figure to
free the engaged part.
3.
Remove door assembly by lifting and easing
it forward.
4.
On re-installation make sure the door is
parallel with the bottom line of the oven face
plate and the latch head pass through the
latch holes correctly.
5.
CARRY OUT 4R CHECKS.
NOTE : After any service to the door, the
approved microwave survey meter should be
used to assure in compliance with proper
microwave radiation standards.
Figure C-6.  Door Assembly Replacement and
Adjustment
LATCH HEAD REMOVAL
1.
Remove the choke as described in door
replacement.
2.
Unhook the spring and lift the latch head clear.
3.
Replacement, the reverse of the above.
INNER DOOR FILM
Removal
1.
Tear the door film from the door panel.
2.
Now the door film is free.
Installation
1.
Tear away the backing film.
2.
Put the pasted side of the door film on the door
panel
.
DOOR PANEL ASSEMBLY
1. Remove door assy by removing screws (4).
2. Remove Glass Stopper Screw (noting position of
stopper) and slide stopper down while lifting up.
3. Slide glass towards Glass Stopper position and then
down towards the lower edge of the door frame.
4. Lift upper edge of glass, which will now be free from
upper clips and remove from lower clips.
5. Refitting is a reversal of the above when refitting,
ensure the glass and the glass stopper is in the original
position.
1. CARRY OUT 3D CHECKS.
2. Remove the control panel assembly referring to
"CONTROL PANEL REPLACEMENT".
3. Remove the open lever from the oven cavity front plate
by removing the control panel assy.
4. Disconnect the leads from all switches.
5. Remove the one (1) screw holding the latch hook to
the oven cavity.
6. Remove the latch hook.
7. Remove the switch(s) from the latch hook by pushing
the retaining tab backwards slightly and turning the
switch(s) on the post.
8. Now, the switch(s) is free.
LATCH SWITCH, MONITOR SWITCH AND STOP SWITCH REMOVAL
Figure C-5  Switches
Latch hook
Tab
SW3:  Stop switch
SW2: Monitor switch
SW1:  Monitored latch switch
Tab
Tab
Door film
Finger tab
Backing film
DOOR ASSEMBLY
OUTER CASE
CABINET
LATCH HEADS
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