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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.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 23 parts  |
101 Plus Kyb 6370001

#NI

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101 plus kyb

Part #6370001

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

Man 2400bd 9090260

#NI

All parts diagram

Man 2400bd

Part #9090260

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

Man Windwks 9090257

#NI

All parts diagram

Man windwks

Part #9090257

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

Man Micromon 9090259

#NI

All parts diagram

Man micromon

Part #9090259

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

Ms Wind Mnl 9090119

#NI

All parts diagram

Ms wind mnl

Part #9090119

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

2mb Ram; 80mb Hd; 3.5" & 5.25" Fd Options N/P

#NI

All parts diagram

2mb ram; 80mb hd; 3.5" & 5.25" fd options

Part #N/P

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

Flpy Du 6500087

#NI

All parts diagram

Flpy du

Part #6500087

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

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