Amana LD510D Service Manual download pdf (Page 25)

Disassembly Procedures

To avoid the risk of electrical shock, personal injury, or

death, disconnect power to oven and discharge

capacitors before following any disassembly procedure.

WARNING

Diode

1. Disconnect power to oven and remove outer case,

(see "Outer Case" procedure).

2. Discharge high voltage capacitor, (see "High Voltage

Capacitor" section).

3. Disconnect diode from high voltage capacitor and

remove screw securing diode to earth.

4. Reassemble in reverse order.

Transformer

1. Disconnect power to oven and remove outer case,

(see "Outer Case" procedure).

2. Discharge high voltage capacitor, (see "High Voltage

Capacitor" section).

3. Disconnect and label wire leads from transformer.

4. Remove screws securing transformer and remove.

5. Reassemble in reverse order.

Fuse Block / Filter Assembly

1. Disconnect power to oven and remove outer case,

(see "Outer Case" section).

2. Disconnect and label wires.

3. Carefully lift rear of fuse block assembly to release

assembly from locating pin.

4. Slide fuse block assembly towards front of oven to

remove.

5. Reassemble in reverse order.

Fuse

Fuse Removal

Fuse is located on the noise filter board.

1. Disconnect power to oven and remove outer case,

(see "Outer Case" section).

2. Remove and replace fuse, reassemble in reverse

order.

CAUTION

Before replacing a blown monitor fuse, test the

primary interlock switch, secondary interlock switch,

monitor switch, and power relay contacts for proper

operation. If the monitor fuse is blown by a failed

switch operation, all switches and controller must be

replaced.

Magnetron

Magnetron is mounted on the side of the cavity.

1. Disconnect power to oven and remove outer case,

(see "Outer Case" section).

2. Discharge high voltage capacitor, (see "High Voltage

Capacitor" section).

3. Remove filter assembly from magnetron terminals.

4. Remove air duct.

5. Remove screws securing magnetron to the wave

guide.

Waveguide

R.F.

Gasket

Magnetron

Screws

Dome

Magnetron hanger

6. Reassemble in reverse order.

NOTE: When replacing magnetron, make sure gasket

is in correct position and in good condition.

CAUTION

During replacement of magnetron, be certain the R.F.

anode gasket is in place around the anode stud.

WARNING

A microwave leakage test must be performed anytime

a magnetron assembly is removed, replaced,

disassembled, or adjusted for any reason.

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Amana LD510D Service Manual Page 25

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