R - 5 3 0 E K
R - 530EW
OVEN LAMP AND LAMP SOCKET REMOVAL
1.Disconnect the power supply cord and remove outer case.
2.Open the door and block it open.
3.Discharge high voltage capacitor.
4.Remove the oven lamp from the oven lamp socket.
5.Pull the wire leads from the oven lamp socket by pushing the terminal hole of the oven lamp socket with the small flat type screw driver.
6.Remove the oven lamp socket from the magnetron duct by turning the socket counterclockwise.
7.Remove the oven lamp from the socket by turning the oven lamp.
8.Now, the oven lamp and the oven lamp socket are free.
Oven lamp socket 
Terminal
Wire lead
Terminal hole
Flat type small screw driver
Figure C-1. Oven lamp socket
POSITIVE LOCK® CONNECTOR (NO-CASE TYPE) REMOVAL
1.Disconnect the power supply cord, and then remove outer case.
2.Open the door and block it open.
3.Discharge high voltage capacitor.
4.Push the lever of positive lock® connector.
5.Pull down on the positive lock® connector.
CAUTION: WHEN CONNECTING THE POSITIVE LOCK® CONNECTORS TO THE TERMINALS, CON- NECT THE POSITIVE LOCK® SO THAT THE LEVER FACES YOU.
Terminal
Positive lock® connector
1
Push
Lever
2
Pull down
Figure C-2. Positive lock® connector
CONTROL PANEL ASSEMBLY REMOVAL
1.Disconnect the power supply cord and then remove outer case.
2.Open the door and block it open.
3.Discharge high voltage capacitor.
4.Disconnect the wire leads from panel components.
5.Make one (1) tab of the oven cavity front plate straight holding the control panel assembly to the oven cavity front plate.
6.Slide the control panel assembly upward and remove it.
7.Now, individual components can be removed.
NOTE: 1. Before attaching a new key unit, wipe off remaining adhesive on the control panel frame surfaces completely with a soft cloth soaked in alcohol.
2.When attaching the key unit to the control panel frame, adjust the upper edge and right edge of the key unit to the correct position of control panel frame.
3.Stick the key unit firmly to the control panel frame by rubbing with soft cloth so not to scratch.
LSI UNIT
NOTE: Handle the LSI unit carefully so that there is no excessive force applied to the ribbon connection.
Ribbon cable |
|
Liquid Crystal Display (LCD) | Printed wiring board of LSI unit |
LSI unit
TURNTABLE MOTOR REMOVAL
1.Disconnect the power supply cord.
2.Remove turntable and turntable support from oven cavity.
3.Lay the oven on it's backside. Remove the turntable motor cover by snipping off the material in four corners.
4.Where the corners have been snipped off bend corner areas flat. No sharp edges must be evident after removal of the turntable motor cover.
5.Disconnect wire leads from turntable motor. (See "Positive lock connector removal")
6.Remove one (1) screw holding turntable motor to oven cavity.
7.Now the turntable motor is free.
8.After replacement use the one (1) screw to fit the turntable motor cover.
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