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 # MARK XXII Official Smith Corona word processor

Here are the diagrams and repair parts for Official Smith Corona MARK-XXII 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  |
Shift/paper In 778691
#40

Keybutton reference chart diagram

Shift/paper in

Part #778691

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

Cover-up Cassette 63420

#NI

All parts diagram

Cover-up cassette

Part #63420

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

Mask, Accent Gray (5feb, 5fcb, 5fkb, 5fdb) 784010
#4

Jackets diagram

Mask, accent gray (5feb, 5fcb, 5fkb, 5fdb)

Part #784010

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

Key 778449
#50

Keybutton reference chart diagram

Key

Part #778449

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

Handle, Platinum (5fea, 5fda, 5fwa, 5fma) 768151
#9

Jackets diagram

Handle, platinum (5fea, 5fda, 5fwa, 5fma)

Part #768151

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

Keypad Body 779060
#4

Keyboard diagram

Keypad body

Part #779060

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

D/dictionary 778687
#31

Keybutton reference chart diagram

D/dictionary

Part #778687

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

Spring 782619
#8

Element drive diagram

Spring

Part #782619

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

Slider 780411
#13

Carrier molding, rails, & frames diagram

Slider

Part #780411

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

Self Tap Screw 781952
#1

Transformer diagram

Self tap screw

Part #781952

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

View all

Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Read more

Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Read more

Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Read more

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

View all
How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Read more
Repair difficulty
Time required
 15 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