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
Smith Corona
Office

Model # MARK 1000 (5NWC) Official Smith Corona word processor

Here are the diagrams and repair parts for Official Smith Corona MARK-1000-5NWC 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 248 parts  |
Lift-off 59048

#NI

All parts diagram

Lift-off

Part #59048

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

Cvr Up Rbbn 59055

#NI

All parts diagram

Cvr up rbbn

Part #59055

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

Bail Spring 790327
#19

Carrier molding, rails, and frames diagram

Bail spring

Part #790327

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

Label 772118
#20

Jackets diagram

Label

Part #772118

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

Connector 736901
Connector

Part #736901

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

Key, L 779624
#37

Keybutton reference chart diagram

Key, l

Part #779624

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

Lock Key 779527
#28

Keybutton reference chart diagram

Lock key

Part #779527

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

Orator 10 Daisy Wheel 20714

#NI

All parts diagram

Orator 10 daisy wheel

Part #20714

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

Line Indctr 901212
#9

Carrier drive diagram

Line indctr

Part #901212

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

Key 779653
#49

Keybutton reference chart diagram

Key

Part #779653

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
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

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