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Smith Corona 300 DLE (5ADD) typewriter Parts

Here are the diagrams and repair parts for Smith Corona 300 DLE (5ADD) typewriter, as well as links to manuals and error code tables, if available.

Smith Corona 300 DLE (5ADD) typewriter
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for 300 DLE (5ADD) Typewriter

  • Spring for Smith Corona 300 DLE (5ADD) - Part 771617

    Carrier molding, rails, & frames diagram

    Spring

    Part #771617

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

  • Motor Assembly for Smith Corona 300 DLE (5ADD) - Part 770175

    Element drive diagram

    Motor Assembly

    Part #770175

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

  • Retainer for Smith Corona 300 DLE (5ADD) - Part 770317

    Carrier drive diagram

    Retainer

    Part #770317

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

  • Washer for Smith Corona 300 DLE (5ADD) - Part 778347

    Keyboard diagram

    Washer

    Part #778347

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

  • Flex Circuit for Smith Corona 300 DLE (5ADD) - Part 778805

    Keyboard diagram

    Flex Circuit

    Part #778805

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

  • Element Shaf for Smith Corona 300 DLE (5ADD) - Part 752734

    Element drive diagram

    Element Shaf

    Part #752734

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

  • Shfy Bail for Smith Corona 300 DLE (5ADD) - Part 778282

    Keyboard diagram

    Shfy Bail

    Part #778282

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

  • Washer for Smith Corona 300 DLE (5ADD) - Part 770280

    Hammer diagram

    Washer

    Part #770280

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

  • Keybutton, 4 for Smith Corona 300 DLE (5ADD) - Part 778404

    Keybutton reference chart diagram

    Keybutton, 4

    Part #778404

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

  • Casing Lid for Smith Corona 300 DLE (5ADD) - Part 773560

    Jackets diagram

    Casing Lid

    Part #773560

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

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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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