Control Key Panel Removal

Disassembly Procedures

!WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to microwave oven and discharge the high voltage capacitor before performing any disassembly procedures.

Control Key Panel Removal

 

The key panel has one ribbon connection on the circuit

Vent plate

board.

 

The key panel pads can be checked through a continuity

 

test. Operations of key pad can be checked by

Power cord cover

measuring connections at end of ribbon, using high

 

ohms scale.

Door

 

Plastic fastener

Mounting

Hook

plate

 

Outter case

Holes

Vent grille

 

 

 

 

Controller

 

F.P.C.

 

Stirrer Assembly Removal

 

connector

 

 

Terminal

 

Motor driven antenna assembly is located at the top of

 

 

the cavity, using a top feed wave guide.

 

socket

 

Stirrer Blade Removal

 

 

 

Control Key Panel Removal

 

1. Disconnect power to oven and open the oven door.

 

2. Carefully pry downward on the plastic rivets securing

1.

Disconnect power to microwave oven.

 

 

the stirrer cover.

2.

Remove control panel, see "Control Panel Removal"

3. Rotate slightly and pull down on stirrer fan cover .

3.

procedure.

 

4.

Reassemble in reverse order.

Discharge high voltage capacitor, see "High Voltage

 

 

 

Capacitor Removal" procedure.

 

 

 

4.

Disconnect ribbon connector by sliding top part of

 

 

 

connector upward. Once in released position remove

 

 

 

ribbon from connector by sliding ribbon side-to-side.

 

 

NOTE: Caution should be used when removing cable

 

 

 

from connector. Ribbon cable has two holes

 

 

 

 

which connector locks ribbon in place.

 

 

 

5.

Peel failed key pad off and replace with new key pad.

 

 

6.

Reassemble in reverse order.

 

 

 

Outer Case Removal

 

 

 

NOTE: This procedure requires removal of unit.

 

 

 

1.

Disconnect power to oven and remove grille, see

 

 

 

 

"Grille Removal" procedure.

 

 

 

2.

Remove oven door see "Door Removal" procedure.

 

 

3.

Remove screws securing air duct to outer case.

 

 

 

4.

Remove screws securing outer case to chassis.

 

 

 

5.

Remove screws securing vent plate to outer case.

 

 

6.

Remove screw securing power cord cover to outer

 

 

 

case and remove power cord cover (if equipped).

 

 

7.

Slide outer case towards the rear of the unit, guide

 

 

 

power cord though outer case power cord hole.

 

 

 

8.

Place outer case in a safe location.

 

 

 

9.

Reassemble in reverse order.

 

 

 

© 2006 Maytag Services

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Maytag UMV1152CA Control Key Panel Removal, Stirrer Assembly Removal, Outer Case Removal, Disassembly Procedures, Hook