Smith Corona
Office

Model # SD850 Official Smith Corona word processor

Here are the diagrams and repair parts for Official Smith Corona SD850 word processor, 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 244 parts  |

3 778579
#4

Keybutton reference chart diagram

3

Part #778579

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

Led, Red 778317
#10

Keyboard diagram

Led, red

Part #778317

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

Keyboard Cover (5fca, 5fka, 5fsa) 783090
#11

Jackets diagram

Keyboard cover (5fca, 5fka, 5fsa)

Part #783090

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

U 778601
#22

Keybutton reference chart diagram

U

Part #778601

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

Shift, Right 778450
#51

Keybutton reference chart diagram

Shift, right

Part #778450

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

Wiper 740084
#8

Carrier molding, rails, & frames diagram

Wiper

Part #740084

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

Pivot Nut 770296
#4

Hammer diagram

Pivot nut

Part #770296

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

Ribbon Guide 771836
#6

Hammer diagram

Ribbon guide

Part #771836

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

Return Bail 778280
#3

Keyboard diagram

Return bail

Part #778280

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

Spring 428090
Spring

Part #428090

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

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

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.…

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.…