#NI
All parts diagram
Ribbon
Part #NK277
The manufacturer no longer makes this part, and there's no substitute part
Model # 300 SERIES Official Smith Corona typewriter
Here are the diagrams and repair parts for Official Smith Corona 300-SERIES 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
ALL PARTS
Showing 1 of 1 parts |
Symptoms for gas ranges
Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…
Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…
Repair guides for gas ranges
How to replace oven door hinges on a gas range
See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…
Repair difficulty
Time required
15 minutes or less
How to replace a range spark igniter switch
Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…
Repair difficulty
Time required
60 minutes or less
How to replace a range spark igniter electrode
Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…
Repair difficulty
Time required
45 minutes or less
Effective articles & videos to help repair your office
Office and smart products articles | Sears PartsDirect
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn what the Amazon Fire Stick Lite video streaming device does.…