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Smith Corona
Office

Model # PWP 78D (5FDM) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona PWP-78D-5FDM 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 607 parts  |
Resistor 701252
Resistor

Part #701252

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

22 Ohm 1/4 701250
#22

Control p.c. board diagram

22 ohm 1/4

Part #701250

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

270 Ohm J 701253
270 ohm j

Part #701253

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

Res 1.3k 765833
Res 1.3k

Part #765833

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

Lift-off 59048

#NI

All parts diagram

Lift-off

Part #59048

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

Ic, Til-ls 709683
Ic, til-ls

Part #709683

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

Ic 74l1s04 705236
Ic 74l1s04

Part #705236

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

Capacitor 730022
Capacitor

Part #730022

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

Capacitor 736101
Capacitor

Part #736101

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

Resistor 701270
#57

Control p.c. board component listing diagram

Resistor

Part #701270

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

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Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less

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