Disassembly and Reassembly
4-3-4 Removal of Key Door & Spring
1. Remove pin hinge from Door "E"
Detach spring from Door "E" and key door.
2.After replacement of the defective component parts of the door, reassemble it and follow the instructions below for proper installation and adjustment so as to prevent an excessive microwave leakage.
3.When mounting the door to the oven, be sure to adjust the door parallel to the bottom line of the oven face plate by moving the upper hinge and lower hinge in the direction necessary for proper alignment.
4.Adjust so that the door has no play between the inner door surface and oven front surface. If the door assembly is not mounted properly, microwave energy may leak from the space between the door and oven.
5.Do the microwave leakage test.
4-4 Replacement of Fuse
Door "E"
Key Door |
| Spring |
1.Disconnect the oven from the power source.
2.Remove the 10A fuse in the Noise filter.
3.When replacing the 10A fuse, be sure to use an exact replacement part. If new 10A fuse blows out again after replacement, check the primary interlock switch, door sensing switch and interlock monitor switch.
4.When the above three switches operate properly, check if any other part such as the control circuit board, blower motor or high voltage transformer is defective.
4-5 Replacement of Drive Motor
1.Take out the glass tray, guide roller and coupler from cavity.
2.Turn the oven upside down to replace the drive motor.
3.Remove a screw securing the drive motor cover.
4.Disconnect all the lead wires from the drive motor.
5.Remove screws securing the drive motor to the cavity.
6.Remove the drive motor.
7.When replacing the drive motor, be sure to remount it in the correct position.
8.Connect all the leads to the drive motor.
9.Screw the deive motor cover to the base plate with a screw driver.
10.Remount the coupler in the correct position.
Drive Motor
Screw
Thermo
Switch
Drive Motor Cover |
| Base Plate |
Samsung Electronics |
