Brother
Office

Model # M3712 Official Brother electric portable typewriter

Here are the diagrams and repair parts for Official Brother M3712 electric portable 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:

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  • 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”.

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Model diagram and schematic

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Showing 10 of 594 parts  |

Label 2, Tfe/templates/s/t/communications/help Files, For Nb-60/nb-80c Nsp N/P
Label 2, tfe/templates/s/t/communications/help files, for nb-60/nb-80c nsp

Part #N/P

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

Snap Spring 524682001
Snap spring

Part #524682001

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

Tab Key Levr 519120001
#1

Tab-operating mb-019 diagram

Tab key levr

Part #519120001

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

Shift Key 518919006
Shift key

Part #518919006

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

Operat Lever 518798001
Operat lever

Part #518798001

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

Holder 524640001
#2

Card holder mf-016 diagram

Holder

Part #524640001

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

Spring 500376001
Spring

Part #500376001

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

Washer 028350243
Washer

Part #028350243

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

Pivot Wire 521765000
Pivot wire

Part #521765000

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

Washer 501019001
Washer

Part #501019001

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

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How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
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 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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