Sharp R-890SLM Service Manual Page 26

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R-890SLM
11 - 4
[9] POSITIVE LOCK CONNECTOR REMOVAL
1. CARRY OUT 3D CHECKS.
2. Push the lever of positive lock
®
connector.
3. Pull down on the positive lock
®
connector.
Figure C-2. Positive lock
®
connector
CAUTION: WHEN CONNECTING THE POSITIVE LOCK
®
CONNECTORS TO THE TERMINALS, CONNECT
THE POSITIVE LOCK
®
SO THAT THE LEVER
FACES YOU.
[10] OVEN LAMP REMOVAL
1. CARRY OUT 3D CHECKS.
2. Remove the wire leads as Positive lock
®
connector removal
above.
3. Lift up the oven lamp from its retaining clips.
Now, the oven lamp is free.
[11] POWER SUPPLY CORD REPLACEMENT
1. REMOVAL
1. CARRY OUT 3D CHECKS.
2. Remove the one (1) screw holding the green/yellow wire to
the cavity back plate.
3. Disconnect the leads of the power supply cord from the
noise filter, referring to the Figure C-3(a).
4. Release the power supply cord from the rear cabinet.
5. Now, the power supply cord is free.
Figure C-3 (a) Power Supply Cord Replacement
Power supply cord
Green/ Yellow
-
wire
Brown
wire
Oven cavity back plate
Blue
wire
Noise filter
Screw
L
TP
F 8 A
TL
D
ER
A
0
2
TH
W
N
[12] TOP HEATING ELEMENTS REMOVAL
1. CARRY OUT 3D CHECKS.
2. Remove the two (2) screws holding the two (2) terminals of
the main wire harness to the top heating element.
3. Remove the two (2) screws holding the two (2) grill heater
angles to the top of the oven cavity.
Terminal
Push
Pull down
1
2
Lever
Positive lock
¨
connecto
r
Figure C-2. Positive lock, connector
Bulb
Socket
Oven lamp
Lock
2. REINSTALLATION
1. Insert the moulding cord stopper of power supply cord into
the square hole of the cavity back plate, referring to the
Figure C-3(b).
2. Install the earth wire lead of power supply cord to the oven
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.
Figure C-3(b). Power Supply Cord Replacement
POWER
SUPPLY CORD
MOULDING
CORD STOPPER
OVEN CAVIT
Y
BACK PLAT
E
SQUARE HOL
E
4. Remove the two (2) grill heater angles from the oven cavity.
5. Remove the top heating element from the top of the oven
cavity.
6. Now the top heating element is free.
Service_R-890SLM.indd 26 4/25/09 10:55:46 AM
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