Autotransformer Replacement

The autotransformer may be tapped to accommodate line voltages from 195VAC to 250VAC. Following are procedures for replacing a failed autotransformer.

Tools:

•Replacement autotransformer

•Philips-head screwdriver

•Slot screwdriver

Procedure: Lift motor shroud

The drive motor is located below the plastic shroud at the front of the treadmill. To remove the shroud at access the motor, proceed as follows:

1.Remove the Philips-head screw at the center of the front edge of the shroud.

2.Lift up the front of the shroud, lifting from both sides to separate the Velcro strips.

3.Lift the shroud up the vertical rails as far as it can go, then suspend it using a bungee cord looped over the gooseneck rail and hooked up under the upper edge of the shroud.

Remove the Autotransformer

The autotransformer is located on the left-hand side of the motor plate.

1.Pull the connectors of the red and blue wires from the transformer lugs. See Diagram A for wire color layout.

2.Pull the connector of the transformer’s black wire from the connector AC1 at the left – rear corner of the Motor Control Board.

3.Using a slot screwdriver, disconnect the transformer’s white wire from the WHT terminal on the barrier strip.

4.Disconnect the transformer’s brown wire from terminal AC1on the barrier strip.

5.Using a Philips-head screwdriver, remove the four screws that hold the autotransformer to the motor plate. Reach under the treadmill to hold and retrieve the related washers and nuts.

5.13

TR 4500 specifications

The Star Trac TR 4500 is a premium treadmill that has been designed to meet the demands of both commercial gyms and personal fitness enthusiasts. Boasting a range of innovative features and cutting-edge technologies, the TR 4500 stands out as an essential piece of equipment for any serious workout regimen.

One of the most notable features of the TR 4500 is its powerful 4.0 HP motor, which ensures smooth and consistent performance, even during intense workout sessions. Whether you are walking, jogging, or running, the treadmill provides a reliable experience that can handle a variety of user inputs. The motor also supports a speed range of up to 12 mph, allowing users to customize their workouts according to their fitness levels.

The TR 4500 is equipped with a spacious running surface, measuring 22 inches wide by 60 inches long. This ample space allows users to move freely and comfortably, whether they prefer a brisk walk or an all-out sprint. Additionally, the treadmill features a patented Soft Trac shock absorption system that minimizes the impact on joints, making it ideal for users of all ages and fitness backgrounds.

Users will appreciate the treadmill's advanced console, which includes a large, easy-to-read display that tracks essential workout metrics such as time, distance, speed, incline, and calories burned. The console is also equipped with multiple pre-set workout programs that cater to varying fitness goals, whether it's weight loss, endurance, or interval training.

Technologically, the TR 4500 shines with its integrated Heart Rate Control system, which allows users to monitor their heart rates in real-time via contact sensors or wireless chest straps. This feature ensures users can maintain optimal heart rate zones for maximum effectiveness during their workouts.

Moreover, users can enjoy entertainment while they exercise, as the treadmill is designed to be compatible with various audio devices. This includes built-in speakers and a media tray for tablets and phones, enabling users to watch their favorite shows or listen to music as they run.

Durability is another hallmark of the TR 4500, with its commercial-grade construction that promises longevity, even in high-traffic environments. Whether for home use or in a gym, the Star Trac TR 4500 treadmill combines powerful performance, user-friendly features, and superior build quality, making it a top choice for serious athletes and fitness enthusiasts alike.