Operation Manual

TR450_TR550 Treadmill

TREADBELT TRACKING ADJUSTMENT:

The performance of your treadmill is dependent on the frame running on a reasonably level

surface. If the frame is not level, the front and back roller cannot run parallel, and constant belt

adjustment may be necessary.

The treadmill is designed to keep the tread-belt reasonably centered while in use. It is normal

for some belts to drift near one side while the belt is running with no one on it. After a few

minutes of use, the tread-belt should have a tendency to center itself. If, during use, the belt

continues to move toward one side, adjustments are necessary.

TO SET TREADBELT TRACKING:

A 6 mm Allen wrench is provided to adjust the rear roller. Make tracking adjustments from the

left side only. Set belt speed at

approximately 2 to 3 mph. A small

adjustment can make a dramatic difference.

Turn the bolt only a 1/4 turn and wait a few

minutes for the belt to adjust itself.

Continue to make 1/4 rotation turns until

the belt stabilizes in the center of the

running deck. The belt may require

periodic tracking adjustment depending on

use and walking/running characteristics.

Some users will affect tracking differently.

Expect to make adjustments as required to center the tread-belt. Adjustments will become less

of a maintenance concern as the belt is used. Proper belt tracking is an owner responsibility

common with all treadmills.

ATTENTION:

DAMAGE TO THE RUNNING BELT RESULTING FROM IMPROPER TRACKING /

TENSION ADJUSTMENTS IS NOT COVERED UNDER THE XTERRA WARRANTY.

MAINTENANCE MODE:

If you want to set the Speed and Distance to Metric or if there is a problem with the speed and

you would like to perform the calibration procedure, use the Maintenance Mode. To enter

Maintenance Mode press, and hold for 5 seconds, the Start and Fast keys while installing the

safety key. All the segments will light then the message window will display software versions

and tell you to press Enter.

• The message window will now be showing the setting for English (miles) or Metric

(Kilometers) Use the up/down keys to select and press enter

• The message window will ask to adjust the.Wheel size for calibration. Enter 2.83.

• The display will show a number for the lowest speed setting (for miles the number

should be 0.5). Adjust the low speed setting with the Fast/Slow keys and press Enter.

• The display will show a number for the top speed setting (for Miles it should be 12.0).

• The display will ask for top incline setting, enter 12 for TR450 and 15 for TR550.

• The display will ask for grade return. This will reset the incline to zero, when set to ON,

when you stop a program.

• Press Start to begin calibration. This is an automatic process, the belt will move and

change speeds without warning, Be Careful! When calibration is done, the console will

return to the start-up screen.