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Model # 8712401 Official Sears portable typewriter

Here are the diagrams and repair parts for Official Sears 8712401 portable 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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Showing 10 of 604 parts  |
Screw 455100
Screw

Part #455100

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

Fan Motor 437515-01
#16A

Power diagram

Fan motor

Part #437515-01

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

Castg Side R 402135
#2C

Jacket diagram

Castg side r

Part #402135

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

Screw 411220
#14

Keylever-sublever-touch control electric models diagram

Screw

Part #411220

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

Rating Label 408041
#20D

Power diagram

Rating label

Part #408041

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

Bracket 435352
#24

Power diagram

Bracket

Part #435352

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

Cover Left B 408111-01
#24A

Jacket diagram

Cover left b

Part #408111-01

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

Washer 446080
#8

Platen & linespace diagram

Washer

Part #446080

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

Paper Table 450370-01
#3B

Paper feed diagram

Paper table

Part #450370-01

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

Sublever 412930-01
Sublever

Part #412930-01

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

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

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Why is my treadmill's walking belt slipping?

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

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Why is my treadmill's walking belt off center?

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

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Why won't my treadmill start even though the console display works?

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

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Why is my treadmill's heart rate sensor not accurate?

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

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Why does my treadmill have no display?

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

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Why won't my treadmill power up?

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

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Repair guides for treadmills

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

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Read more
Repair difficulty
Time required
 15 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'…

Read more
Repair difficulty
Time required
 15 minutes or less
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…

Read more
Repair difficulty
Time required
 30 minutes or less

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