NordicTrack A2550 User Manual

NordicTrack A2550

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Serial Number

Decal

Model No. NTL09107.2

Serial No.

Write the serial number in the space

above for reference.

CAUTION

Read all precautions and instruc-

tions in this manual before using

this equipment. Save this manual

for future reference.

QUESTIONS?

As a manufacturer, we are com-

mitted to providing complete cus-

tomer satisfaction. If you have

questions, or if parts are missing,

DO NOT CONTACT THE STORE;

please contact Customer Care.

IMPORTANT: You must note the

product model number and

serial number (see the drawing

above) before contacting us:

CALL TOLL-FREE:

1-888-825-2588

Mon.–Fri. 6 a.m.–6 p.m. MT

Sat. 8 a.m.–4 p.m. MT

ON THE WEB:

www.nordictrackservice.com

w

ww.nordictrack.com

USER'S MANUAL

With Universal Dock for iPod

®

Table of Contents

Questions and Answers:

R
Ryan NunezJul 29, 2025
How to turn on NordicTrack Treadmill?
- R
  Regina Mcbride MDJul 29, 2025
  First, ensure the power cord is correctly plugged into a surge suppressor, which is then plugged into a grounded outlet. Remember, the treadmill isn't compatible with GFCI outlets. Second, make sure the key is properly inserted into the console. Lastly, check the reset/off circuit breaker on the treadmill frame near the power cord. If the switch protrudes, the breaker has tripped; wait five minutes, then press the switch back in to reset it.
A
Amanda RoblesAug 3, 2025
What to do if the incline on my NordicTrack A2550 Treadmill isn't working?
- H
  Helen JensenAug 3, 2025
  If the incline isn't working correctly, insert the key into the console and press an Incline button. While the incline is changing, remove the key. After a few seconds, re-insert the key. The treadmill will automatically rise to the maximum incline level and then return to the minimum level. This recalibrates the incline system.
M
Maria DavisAug 8, 2025
What to do if my NordicTrack A2550 Treadmill turns off during use?
- T
  tlynnAug 8, 2025
  If your NordicTrack Treadmill turns off during use, first check the reset/off circuit breaker. If it has tripped, wait five minutes before pressing the switch back in. Also, ensure the power cord is securely plugged in; unplug it, wait five minutes, then plug it back in. Finally, remove and reinsert the key from the console.
N
nicholassmithAug 13, 2025
How to fix a NordicTrack Treadmill walking belt that is off-center or slips?
- T
  Thomas WilliamsAug 13, 2025
  If the walking belt is off-center, remove the key and unplug the power cord. If the belt has shifted left, turn the left idler roller bolt clockwise 1/2 turn. If it has shifted right, turn the bolt counterclockwise 1/2 turn. Then, plug in the power cord, insert the key, and run the treadmill for a few minutes, repeating until centered. If the belt slips, remove the key and unplug the power cord. Turn both idler roller bolts clockwise 1/4 turn. The belt is correctly tightened when you can lift each edge 2 to 3 inches off the platform. Plug in the power cord, insert the key, and carefully walk on the treadmill for a few minutes, repeating until the belt is properly tightened.
A
amy35Aug 18, 2025
Why does my NordicTrack A2550 walking belt slow down when I walk on it?
- A
  April SampsonAug 18, 2025
  The walking belt may slow down if it's overtightened or if there is an issue with the power supply. Ensure you are using a single-outlet surge suppressor. If the belt is overtightened, remove the key and unplug the power cord. Use a hex key to turn both idler roller bolts counterclockwise 1/4 of a turn. The walking belt is properly tightened when you can lift each edge 2 to 3 inches off the platform. Then, plug in the power cord, insert the key, and run the treadmill for a few minutes, repeating until properly tightened.

NordicTrack A2550 Specifications

General

Motor	2.5 CHP
Incline	0-12%
Speed	0-12 MPH
Weight Capacity	300 lbs
Foldable	Yes
Bluetooth Audio	Yes
Cooling Fan	Yes
iFit Compatibility	Yes
Display	Backlit Display

Summary

Customer Support and Questions

Contacting Customer Care

Warning Decal Placement

Important Safety Precautions

Assembly Instructions

Operation and Adjustment

Power Cord Connection

Console Diagram and Features

Turning On the Treadmill Power

Using Preset Workouts

Custom Workout Center Guide

Fitness Test Workout Procedure

Using iFit Cards

Folding and Moving the Treadmill

Folding for Storage

Instructions on how to safely fold the treadmill for storage.

Moving the Treadmill

Steps for safely moving the folded treadmill.

Lowering the Treadmill for Use

Troubleshooting Common Problems

Power Issues

Solutions for when the treadmill power does not turn on or turns off during use.

Console Display Problems

Resolving issues with console displays remaining lit or not functioning properly.

Troubleshooting Belt and Incline Issues

Incline Not Changing Correctly

Walking Belt Slows Under Load

Troubleshooting Belt Alignment and Slipping

Walking Belt Off-Center or Slips

Instructions for centering the walking belt and correcting belt slippage.

Exercise Guidelines and Intensity

Exercise Intensity Levels

Suggested Stretches

Ordering Replacement Parts

Limited Warranty Information

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