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Model # 72858220 Official Sears calculator

Here are the diagrams and repair parts for Official Sears 72858220 calculator, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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Showing 10 of 27 parts  |
Upp Hsg Ay 50061

#NI

All parts diagram

Upp hsg ay

Part #50061

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

Lwr Housing 11632
#17A

Unit diagram

Lwr housing

Part #11632

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

Battery Kit 98012

#NI

All parts diagram

Battery kit

Part #98012

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

Wire Block 08007
#6

Unit diagram

Wire block

Part #08007

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

Terminal Pin 05035

#NI

All parts diagram

Terminal pin

Part #05035

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

Tag 15595

#NI

All parts diagram

Tag

Part #15595

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

Instruction Book 16604

#NI

All parts diagram

Instruction book

Part #16604

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

Display Window 12578
#12

Unit diagram

Display window

Part #12578

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

Uppr Hsng 11629
#9

Unit diagram

Uppr hsng

Part #11629

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

Bttry Cntct 26507
#4

Unit diagram

Bttry cntct

Part #26507

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

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Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

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Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

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