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
Cumulus
Office

Model # 486SX/20 Official Cumulus computer

Here are the diagrams and repair parts for Official Cumulus 486SX-20 computer, 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 23 parts  |
Flpy Du 6500087

#NI

All parts diagram

Flpy du

Part #6500087

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

Man Wordst 9090256

#NI

All parts diagram

Man wordst

Part #9090256

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

Bracket 6290151

#NI

All parts diagram

Bracket

Part #6290151

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

101 Plus Kyb 6370001

#NI

All parts diagram

101 plus kyb

Part #6370001

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

125mb Hd Dr 2030042

#NI

All parts diagram

125mb hd dr

Part #2030042

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

Ms Dos 5.0 2050062-1

#NI

All parts diagram

Ms dos 5.0

Part #2050062-1

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

Board 9020668

#NI

All parts diagram

Board

Part #9020668

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

Ide I/o 9020350

#NI

All parts diagram

Ide i/o

Part #9020350

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

1.2mg Flpy 6500088

#NI

All parts diagram

1.2mg flpy

Part #6500088

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

Ms Dos Mnl 9090224

#NI

All parts diagram

Ms dos mnl

Part #9090224

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h...

Read more
Repair difficulty
Time required
30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear....

Read more
Repair difficulty
Time required
45 minutes or less
How to replace a riding lawn mower front tire

How to replace a riding lawn mower front tire

Get your mower moving again by using these instructions when replacing a damaged front tire....

Read more
Repair difficulty
Time required
60 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