Modern Maid
Electric Wall Oven

Model # DDO-750 Official Modern Maid self-cleaning wall oven

Here are the diagrams and repair parts for Official Modern Maid DDO-750 self-cleaning wall oven, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 135 parts  |

Door Panel, Harvest 40221D
#3C

Panel door assembly diagram

Door panel, harvest

Part #40221D

The manufacturer no longer makes this part, and there's no substitute part

Capillary Hole Cover 40925
#19

Cabinet section diagram

Capillary hole cover

Part #40925

The manufacturer no longer makes this part, and there's no substitute part

Screw 41816
Screw

Part #41816

The manufacturer no longer makes this part, and there's no substitute part

Insulation Wrapper 4 X 20 X 85 41976
#12

Cabinet section diagram

Insulation wrapper 4 x 20 x 85

Part #41976

The manufacturer no longer makes this part, and there's no substitute part

Terminal Block 42191
#4

Control compartment section diagram

Terminal block

Part #42191

The manufacturer no longer makes this part, and there's no substitute part

Door Lock 41909
#13

Door latch assembly diagram

Door lock

Part #41909

The manufacturer no longer makes this part, and there's no substitute part

Insulation, Door Pad 41975
Insulation, door pad

Part #41975

The manufacturer no longer makes this part, and there's no substitute part

Broil Element 42138
#2

Oven accessories diagram

Broil element

Part #42138

The manufacturer no longer makes this part, and there's no substitute part

Clock Knob 42633
#11

Control panel section diagram

Clock knob

Part #42633

The manufacturer no longer makes this part, and there's no substitute part

Latch Solenold 42049
#16

Door latch assembly diagram

Latch solenold

Part #42049

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

Main causes: broken broil element, faulty broil burner igniter, control system failure…

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

Most common repair guides to help fix your wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

How to replace a wall oven door outer glass panel

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 minutes or less
How to replace a wall oven control thermostat

How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.…

Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven thermal fuse

How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your wall oven

Use the advice and tips in these articles and videos to get the most out of your wall oven.

Oven rack placement for the best results video

Oven rack placement for the best results video

Learn where to place the rack in your oven for optimal broiling, toasting, baking or roasting.…

How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…