- 11 -
4-3-4 Reassembly Test
1. 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.
2. Adjust so that the door has no play between the inner door surface and oven front surface. If the door assem-
bly is not mounted properly, microwave energy may leak from the space between the door and oven.
3. Do the microwave leakage test.
After replacement of the defective component parts of the door, reassemble it and follow the instruc-
tions below for proper installation and adjustment so as to prevent an excessive microwave leakage.
4-5 Replacement of Drive Motor
Drive Motor Cover
Base Plate
Drive Motor
The fuse is located behind the control panel mounted
to the installation bracket.
1. Disconnect power and remove grille.
2. Remove a screw that secure the installation
bracket.
4-4 Replacement of Main Fuse & H. V. Trans Fuse
MAIN FUSE
1. When 20A fuse blows out by the operation of
interlock monitor switch failure, replace the
primary interlock switch, door sensing switch,
interlock monitor switch and power relay.
2. When the above 3 switches operate properly,
check if any other part such as the control
circuit board, blower motor or high voltage
transformer is defective.
H. V. TRANS FUSE
1. When 20 Amp. fuse is blown due to operation of the H. V. Trans fall mode, the H. V. Trans Fuse must be
replaced.
H. V. Trans
FUSE & FUSE HOLDER
MAIN FUSE
FUSE & FUSE HOLDER
1. Take out the glass tray, guide roller from oven cavity, disconnect power.
2. Remove turn table motor cover from case bottom.
CAUTION : Remove sharp edge after cover removal.
3. Disconnect leads from motor.
4. Remove the screws securing motor to bottom of over
cavity and lift out the motor.
5. When replacing the motor, be sure to remount it in the
correct position.
NOTE : The shaft of motor should fit tip coupler.
6. Screw the motor to bottom of oven cavity.
7. Connect leads to the drive motor.
8. Screw the drive motor cover to the base plate
with a screw driver.
NOTE : Bring the spare screw from service center.
COVER FIXING SCREW :
MACHINE SCREW(6006-001170)
