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Bladez
Treadmill

Model # ST7I Official Bladez st7i treadmill

Here are the diagrams and repair parts for Official Bladez ST7I st7i treadmill, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 121 parts  |
Bladez Owner's Manual OM-ST7I
#NI

Main assy diagram

Bladez owner's manual

Part #OM-ST7I

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

Foam Sticker ST7I-114
#114

Main assy diagram

Foam sticker

Part #ST7I-114

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

Sensor ST7I-13
#13

Main assy diagram

Sensor

Part #ST7I-13

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

Foot Pad ST7I-60
#60

Main assy diagram

Foot pad

Part #ST7I-60

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

Lower Motor Cover ST7I-42
#42

Main assy diagram

Lower motor cover

Part #ST7I-42

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

Wire Clip Knob ST7I-18
#18

Main assy diagram

Wire clip knob

Part #ST7I-18

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

Upright Right ST7I-82
#82

Main assy diagram

Upright right

Part #ST7I-82

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

Nylon Nut ST7I-46
#46

Main assy diagram

Nylon nut

Part #ST7I-46

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

Drive Belt ST7I-26
#26

Main assy diagram

Drive belt

Part #ST7I-26

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

Socket Hex Screw ST7I-32
#32

Main assy diagram

Socket hex screw

Part #ST7I-32

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…

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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'…

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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…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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