Sharp Carousel R-3S56, Service Manual

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20
R-3S56
CAUTION:
•
Do not hit the fan blade strongly when installed
because the bracket may be transformed.
• Make sure that the fan blade rotates smooth
after installed.
• Make sure that the axis of the shaft is not
slanted.
3. Install the thermal cut-out angle to the fan motor with
the one (1) screw.
4. Install the fan motor assembly to the oven cavity by
inserting the tabs of the fan duct into the holes of the
oven cavity.
5. Re-install the air guide to the oven cavity with the one
(1) screw.
6. Re-install the magnetron, together with the fan duct, to
the waveguide of the oven cavity with the four (4)
screws.
7. Insert the end of the chassis support into the slit of the
oven cavity rear cabinet.
8. Re-install the chassis support to the oven cavity front
plate with the one (1) screw.
9. Install the main wire harness into the hole of the fan
duct and insert the snap band of the main wire
harness into the hole of the light mount plate.
10. Install the filament lead and the H.V. wire A into the hole
of the fan duct and tie them with the wire holder B.
11. Connect the filament lead and the H.V. wire to the
magnetron, referring to the pictorial diagram.
12. Connect the wire leads to the fan motor and the thermal
cut-out, referring to the pictorial diagram.
Shaft
Table
Center of
bracket
Terminal
Push
Pull down
1
2
Lever
Positive lock
®
connector
Removal
1. Disconnect the oven from the power supply.
2. Remove the turntable and roller stay from the oven
cavity.
3. Turn the oven over.
4. Cut the four (4) bridges holding the turntable motor cover
to the bottom plate L with the cutting pliers as shown in
Figure C-3 (a).
CAUTION:
DO NOT DROP THE TURNTABLE MOTOR COVER
INTO THE OVEN AFTER CUTTING THE BRIDGES.
BECAUSE IT WILL DAMAGE THE WIRE LEADS OF
THE MOTOR AND IT IS DIFFICULT TO REMOVE IT
OUT OF THE OVEN.
5. Remove the turntable motor cover from the bottom plate L.
6. Disconnect the wire leads from the turntable motor.
TURNTABLE MOTOR REPLACEMENT
Figure C-2 Positive lock ® connector
1. CARRY OUT 3D CHECKS.
2. Pushing the lever of positive lock
® connector.
3. Pull out the positive lock ® connector.
CAUTION:
When you (Service engineers) connect the positive lock
®
connectors to the terminals, connect the positive lock
®
so
that the lever face you (Service engineers).
POSITIVE LOCK ® CONNECTOR REMOVAL
1. CARRY OUT 3D CHECKS.
2. Pull the wire leads from the oven lamp socket by
pushing the terminal hole of the oven lamp socket
with the flat type small screw driver.
3. Tear the cushion from the light mount plate.
4. Bend the tab of the light mount plate holding the oven.
5. Lift up the oven lamp socket.
6. Now, the oven lamp socket is free.
Figure C-1. Oven lamp socket
Oven lamp
socket
Terminal
Wire lead
Flat type small
screw driver
Terminal hole
OVEN LAMP SOCKET REMOVAL