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Smith Corona
Office

Model # PWP3900DS (5FWL) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona PWP3900DS-5FWL typewriter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 174 parts  |
Motor Assembly 770173
#3

Carrier drive diagram

Motor assembly

Part #770173

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

Label, Packing / Unpacking 794953
#22

Jackets diagram

Label, packing / unpacking

Part #794953

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

Kb Cover 783093
#12

Jackets diagram

Kb cover

Part #783093

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

Element Shaf 752734
#7

Element drive diagram

Element shaf

Part #752734

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

Actuator 796300
#16

Carrier molding, rails and frames diagram

Actuator

Part #796300

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

Ground Cable 761225
#7

Control pc board diagram

Ground cable

Part #761225

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

Slider 797340
#3

Ribbon drive diagram

Slider

Part #797340

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

Spring 749841
#18

Ribbon drive diagram

Spring

Part #749841

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

Bracket 700801
#4

Paper feed diagram

Bracket

Part #700801

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

Overlay 793391
#11

Jackets diagram

Overlay

Part #793391

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

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Why does my gas line trimmer leak gas?

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

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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.

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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…

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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 …

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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…

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Repair difficulty
Time required
 15 minutes or less

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