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Modern Maid
Gas Wall Oven

Model # DKO-791 Official Modern Maid wall oven

Here are the diagrams and repair parts for Official Modern Maid DKO-791 wall oven, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 75 parts  |
Rotisserie Motor 42227
#35A

Cabinet section diagram

Rotisserie motor

Part #42227

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

Handle 42445
#1

Black glass door diagram

Handle

Part #42445

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

Oven Trim - Rt. 42574
#1

Cabinet section diagram

Oven trim - rt.

Part #42574

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

Tape, Double Coated 43185

#NI

All parts diagram

Tape, double coated

Part #43185

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

Door Panel - Cooppertone 40208C
#3B

Oven door diagram

Door panel - cooppertone

Part #40208C

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

Flue Box W/a 40576
#25

Cabinet section diagram

Flue box w/a

Part #40576

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

Rotisserie Spit 42746
#4

Accessory kit parts diagram

Rotisserie spit

Part #42746

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

Screw 41782
#14

Oven door diagram

Screw

Part #41782

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

Door Baffle 40732
Door baffle

Part #40732

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

Door Side Trim, Lt. 42484

#NI

All parts diagram

Door side trim, lt.

Part #42484

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.

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Why won't my wall oven door unlock?

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

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Why won't my wall oven broil?

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

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Why won't my wall oven bake?

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

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Why isn't my wall oven at the temperature I set?

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

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Why doesn't my wall oven work?

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

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Why won't my wall oven heat?

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

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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.

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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. …

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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.…

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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…

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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.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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