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Smith Corona
Office

Model # OM143-VN Official Smith Corona computer monitor

Here are the diagrams and repair parts for Official Smith Corona OM143-VN computer monitor, 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 20 parts  |
Bracket 595326
#8

Pc boards and potentiometers diagram

Bracket

Part #595326

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

Screw 595116
#6

Unit diagram

Screw

Part #595116

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

Cover 595322
#4

Unit diagram

Cover

Part #595322

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

Screw 595348
#3

Crt assembly diagram

Screw

Part #595348

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

Label 595153
#5

Unit diagram

Label

Part #595153

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

Model Id Label 595324
#8

Unit diagram

Model id label

Part #595324

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

Pcb Assembly 595432
#1

Pc boards and potentiometers diagram

Pcb assembly

Part #595432

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

Screw 595330
#7

Pc boards and potentiometers diagram

Screw

Part #595330

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

Foot 595318
#3

Unit diagram

Foot

Part #595318

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

Ground Cable 595350
#4

Crt assembly diagram

Ground cable

Part #595350

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

Symptoms for treadmills

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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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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 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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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…

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Repair difficulty
Time required
 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…

Read more
Repair difficulty
Time required
 45 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

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