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Modern Maid
Electric Range

Model # QDU-858E Official Modern Maid electric range

Here are the diagrams and repair parts for Official Modern Maid QDU-858E electric range, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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 169 parts  |
Main Top 04-02-220
#8

Range top section (qdu-858) diagram

Main top

Part #04-02-220

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

Door Handle 77-01-045
#1

Oven door assembly (qdu-838) (qdu-858) (qdu-878) diagram

Door handle

Part #77-01-045

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

Window Assembly 79-02-204
Window assembly

Part #79-02-204

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

Element, Small 74-06-168
#3

Glass top section (qdu-878) diagram

Element, small

Part #74-06-168

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

Solenoid Linkage 44-01-692
#15

Door latch assembly (qdu-838) (qdu-858) (qdu-878) diagram

Solenoid linkage

Part #44-01-692

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

Upper Baffle 40-01-800
Upper baffle

Part #40-01-800

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

Element, Small 74-06-140
Element, small

Part #74-06-140

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

Main Top 04-02-185
#1

Glass top section (qdu-878) diagram

Main top

Part #04-02-185

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

Terminal Block Cover 40-01-808

#NI

All parts diagram

Terminal block cover

Part #40-01-808

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

Broil Pan Insert 36-02-008
#2

Oven accessories (qdu-838) (qdu-858) (qdu-878) diagram

Broil pan insert

Part #36-02-008

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

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem...

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen...

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig...

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen...

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin...

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite...

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure...

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Most common repair guides to help fix your ranges

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

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it ...

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Repair difficulty
Time required
30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how....

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Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your ranges

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

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How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape....

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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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