Modern Maid
Electric Range

Model # QDU-858D Official Modern Maid electric range

Here are the diagrams and repair parts for Official Modern Maid QDU-858D electric range, 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 169 parts  |

Grille 78-01-091
#13

Main top section (qdu-838) diagram

Grille

Part #78-01-091

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

Spring 01-00-253
#21

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

Spring

Part #01-00-253

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

Control Panel Inlay 77-02-109
#7

(qdu-838) diagram

Control panel inlay

Part #77-02-109

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

Main Top Brace 44-01-630

#NI

All parts diagram

Main top brace

Part #44-01-630

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

Top Insulation Retainer 40-01-802
#5

Cabinet section (qdu-838) (qdu-858) (qdu-878) diagram

Top insulation retainer

Part #40-01-802

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

Broil Element Support 44-01-642
#38

Cabinet section (qdu-838) (qdu-858) (qdu-878) diagram

Broil element support

Part #44-01-642

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

Lens Retainer 44-01-645
#33

Cabinet section (qdu-838) (qdu-858) (qdu-878) diagram

Lens retainer

Part #44-01-645

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

Rocker Switch 74-03-108
Rocker switch

Part #74-03-108

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

Mtg. Bracket, Plug Block 44-01-559
#4

Main top section (qdu-838) diagram

Mtg. bracket, plug block

Part #44-01-559

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

Chip Cover 20-06-196
#39

Cabinet section (qdu-838) (qdu-858) (qdu-878) diagram

Chip cover

Part #20-06-196

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.

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

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

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

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

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

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

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

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.

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 …

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.…

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.

How to clean and maintain your stove

How to clean and maintain your stove

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

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

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…