Operating instructions

- 11 -

4-3-4 Reassembly Test

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.

1. Disconnect power.

2. Remove the three screws at the assy base bottom.

3. Remove the plastic cover (ﬁxed with a screw) that

covers the motor.

4. Remove all of the wires connected.

5. Remove a screw from the motor.

6. Turn the motor to the right and remove it.

7. After replacing the motor, you should re-install it on

the accurate position of the coupler.

8. Assembling is in the reverse order to disassebling.

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

4-4 Replacement of Main Fuse & H. V. Trans Fuse

DRIVE MOTOR

BASE PLATE

Screw(1)

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

MAIN FUSE