Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sears
Office

Model # 80158040 Official Sears microelectronic calculator

Here are the diagrams and repair parts for Official Sears 80158040 microelectronic calculator, 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 36 parts  |
Holder 1570BR-1
#7

Lamp assembly diagram

Holder

Part #1570BR-1

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

Receptacle 1000-8
#12

Lamp assembly diagram

Receptacle

Part #1000-8

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

Keyboard 19401D15-01
#1

Upper case assembly diagram

Keyboard

Part #19401D15-01

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

Socket 597/125
#1

Lamp assembly diagram

Socket

Part #597/125

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

Pad 20050D39-01
#1

Top and bottom view diagram

Pad

Part #20050D39-01

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

Ballast 19405R15
#6

Lamp assembly diagram

Ballast

Part #19405R15

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

Case Upper 20080D12-01
#9

Upper case assembly diagram

Case upper

Part #20080D12-01

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

X Former 19405R13
#3

Lamp assembly diagram

X former

Part #19405R13

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

Carton, Ship 20080H47-01

#NI

All parts diagram

Carton, ship

Part #20080H47-01

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

Ac Cord 20080D46

#NI

All parts diagram

Ac cord

Part #20080D46

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

View all
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.…

Read more
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.…

Read more
What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…

Read more

Parts & More