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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Smith Corona
Office

Model # SD780 (5FCR) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona SD780-5FCR typewriter, 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 174 parts  |
Gear Shaft 745321
#4

Element drive diagram

Gear shaft

Part #745321

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

Retainer 771418
#9

Carrier molding, rails and frames diagram

Retainer

Part #771418

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

Switch Assembly 775216
#4

Carrier molding, rails and frames diagram

Switch assembly

Part #775216

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

Screw 747258
Screw

Part #747258

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

Screw 778807
#8

Keyboard diagram

Screw

Part #778807

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

Label 792234
#14

Ribbon cassette and spool correction ribbon diagram

Label

Part #792234

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

Feed Pawl 796288
#5

Hammer diagram

Feed pawl

Part #796288

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

Elem Shaft 740004
#10

Element drive diagram

Elem shaft

Part #740004

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

Motor Assembly 770173
#3

Carrier drive diagram

Motor assembly

Part #770173

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

Wire Strap 770298
#13

Ribbon drive diagram

Wire strap

Part #770298

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Read more
Repair difficulty
Time required
 120 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