Adjusting the Elevation Tube

CAUTION: To avoid injury, the locking pins should be inserted and secured during these steps.

j.Securely tighten the T-knob by turning it clockwise. Alternately tighten the T-knobs until both are tight against the side rails.

5.Adjust the incline of the treadmill and set the running belt to the proper resistance level by following the steps in Adjusting the Elevation Tube.

The height of the elevation tube is adjusted at the factory. The height adjust- ment pin is placed at the middle setting (Setting #3—See Table 1). To receive optimal performance, you may need to reposition the height adjustment pin by taking the following steps:

1.Determine the proper Elevation Tube Setting. (Table 1) The elevation tube has six different settings. Each setting provides a different level of resistance needed (dependent on your weight) to maintain an efficient workout. To get optimal performance from your treadmill, refer to the settings shown in Table 1.

To determine if you have set the proper elevation for your height and weight, stand on the running belt with your hands on the handrails for balance. Your feet should slide slowly and easily away toward the rear of the treadmill. Begin walking. When you are comfortable and well-balanced on the treadmill, release your grip on the handrails. The running belt should continue to move freely while you maintain your momentum. If the running belt slows, stops, or becomes more difficult to walk on, consider increasing the incline of the treadmill by moving the elevation tube up one more setting.

Table 1

Elevation tube settings according to user’s weight. Setting #3

Setting #1

Height adjustment pin

Locking portion of pin Elevation tube

Elevation Tube Settings Dependent on Weight

#6 below 80 lbs

#5 80 lbs and below

#4 80 to 100 pounds

#3 100 through 140 pounds

#2 140 through 200 pounds

#1 200 pounds (lbs) and above

Table 1 is an approximation and elevation tube settings may vary slightly depending on differences in weight and the amount of lubrication between the running belt and deck. Over time and extended use, you may need to readjust the elevation tube setting or add lubricant between the running belt and deck—this is normal and does not require a service call.

Remember that you want to be able to maintain your momentum on the running belt without having to push off from the handrails. A lubrication kit, available from an authorized Precor dealer, can be used as friction (between the running belt and deck) increases. If you do lubricate the deck, you may need to change the elevation settings. See Obtaining Service to learn how to contact the authorized Precor dealer nearest you.

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904 specifications

The Precor 904, a model within the renowned line of commercial cardiovascular equipment, stands out for its blend of advanced technologies, ergonomic design, and user-focused features. As an elliptical trainer, it seamlessly embodies the essence of a low-impact workout while ensuring high-intensity training options for users of various fitness levels.

One of the standout features of the Precor 904 is its patented Adaptive Stride Technology, which allows users to customize their stride length from 21 to 24 inches according to their preference. This adaptability makes it suitable for individuals who seek diversity in their workout experience, especially in terms of targeting different muscle groups.

The console design on the Precor 904 is another highlight. It features a user-friendly interface with a bright, backlit display that offers essential workout metrics such as time, distance, calories burned, and heart rate. The machine is equipped with multiple workout programs, including interval training and hill climbing, designed to keep users engaged and motivated throughout their sessions. The integration of touch sensors and wireless heart rate monitoring ensures that users can easily track their exertion levels.

In terms of durability and construction, the Precor 904 is designed for commercial use, with a robust frame that can withstand heavy usage. The heavy-duty flywheel ensures a smooth and quiet operation, enhancing the overall user experience. Furthermore, the patented CrossRamp technology allows users to adjust the incline, adding another layer of customization to their workouts.

The ergonomic design of the Precor 904 is centered around user comfort. The non-slip foot pedals cater to various foot sizes, promoting a secure grip during exercises. Additionally, the upright posture encouraged by the machine minimizes the risk of joint strain, making it an excellent option for individuals recovering from injuries or those with joint sensitivities.

Accessibility is another hallmark of the Precor 904, as its height and entry point are designed for users of all ages and abilities. Whether in a home gym or a commercial fitness center, the Precor 904 provides a versatile cardiovascular workout that can help users achieve their fitness goals effectively. Its combination of innovative technology, user-centric design, and durability makes it a standout choice for both personal and professional environments.