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Modern Maid QDU-878 electric range Parts

Here are the diagrams and repair parts for Modern Maid QDU-878 electric range, as well as links to manuals and error code tables, if available.

Modern Maid QDU-878 electric range
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Browse Parts for QDU-878 Ranges

  • Back Rail for Modern Maid QDU-878 - Part 77-04-340

    High voltage section (qdu-838) (qdu-858) (qdu-878) diagram

    Back Rail

    Part #77-04-340

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

  • Solenoid Linkage for Modern Maid QDU-878 - Part 44-01-692

    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

  • Element, Small for Modern Maid QDU-878 - Part 74-06-140

    Element, Small

    Part #74-06-140

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

  • Switch for Modern Maid QDU-878 - Part 74-03-100

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

    Switch

    Part #74-03-100

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

  • Door Liner for Modern Maid QDU-878 - Part 12-02-115

    Door Liner

    Part #12-02-115

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

  • Speed Nut for Modern Maid QDU-878 - Part 71-04-085

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

    Speed Nut

    Part #71-04-085

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

  • Element, Large for Modern Maid QDU-878 - Part 74-06-167

    Glass top section (qdu-878) diagram

    Element, Large

    Part #74-06-167

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

  • Burner Box Bottom for Modern Maid QDU-878 - Part 24-01-103

    Glass top section (qdu-878) diagram

    Burner Box Bottom

    Part #24-01-103

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

  • Kep Nut 10-24 for Modern Maid QDU-878 - Part 71-03-004

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

    Kep Nut 10-24

    Part #71-03-004

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

  • Element, Small for Modern Maid QDU-878 - Part 74-06-168

    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

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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

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

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

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…

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 time and Difficulty

 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 time and Difficulty

 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.

4 things you're doing wrong with your oven

4 things you're doing wrong with your oven

You might be surprised by these 4 tips for using your oven better.…

How to correct an oven's temperature setting

How to correct an oven's temperature setting

If your oven consistently undercooks or overcooks, it might need recalibration. You can reset it yourself.…

Quiz: Are you abusing your appliances?

Quiz: Are you abusing your appliances?

Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…

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