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Brother M3912 electric portable typewriter Parts

Here are the diagrams and repair parts for Brother M3912 electric portable typewriter, as well as links to manuals and error code tables, if available.

Brother M3912 electric portable typewriter
By Schematic
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Browse Parts for M3912 Electric Portable Typewriter

  • Wire Rt 11 for Brother M3912 - Part 500143002

    Type bar wire ma-003 diagram

    Wire Rt 11

    Part #500143002

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

  • Spring for Brother M3912 - Part 512189001

    Space & repeat space ma-013 diagram

    Spring

    Part #512189001

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

  • Reverse Wire for Brother M3912 - Part 517065001

    Reverse Wire

    Part #517065001

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

  • Spring for Brother M3912 - Part 544466001

    Spring

    Part #544466001

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

  • Stop Plate for Brother M3912 - Part 516384001

    Stop Plate

    Part #516384001

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

  • Papr Metr R for Brother M3912 - Part 524933001

    Card holder mf-016 diagram

    Papr Metr R

    Part #524933001

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

  • Nut for Brother M3912 - Part 516399001

    Nut

    Part #516399001

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

  • Spring for Brother M3912 - Part 500595001

    Spring

    Part #500595001

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

  • Ribbon for Brother M3912 - Part 520992001

    Ribbon

    Part #520992001

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

  • B K Lunit for Brother M3912 - Part 519017001

    B K Lunit

    Part #519017001

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair time and Difficulty

 30 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair time and Difficulty

 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair time and Difficulty

 45 minutes or less

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How do I extend Wi-Fi coverage in my home?

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