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Model # 8711531 Official Sears portable typewriter

Here are the diagrams and repair parts for Official Sears 8711531 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  |
Keylever 410120-01
Keylever

Part #410120-01

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

Screw 402730
Screw

Part #402730

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

Screw 440980
#19

Carriage diagram

Screw

Part #440980

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

Lever 428110
#11A

Ribbon actuation diagram

Lever

Part #428110

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

Actuator 420440-01
#7

Space bar electric models diagram

Actuator

Part #420440-01

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

Link 428200
#13

Ribbon actuation diagram

Link

Part #428200

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

Cover Left B 407845-01
#24B

Jacket diagram

Cover left b

Part #407845-01

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

Sublever 412870-01
Sublever

Part #412870-01

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

Screw 400340
#5

Frame diagram

Screw

Part #400340

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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