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BRM 3680/3689 Cardio Dual Trainer For use under U.S. Patent numbers 6159132, D459773, D438264 * This item is for consumer use only and it is not meant for commercial use. OWNER’S MANUA L...
The following hardware is used to assemble your unit. Please take a moment to familiarize yourself with these items. Please note some of this hardware is already pre-assembled on the machine. Do not be alarmed if you see parts on this page that are not included in your hardware packet Bolt Washer Others BRM 3680/3689 Page 2...
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Parts Listing The following parts list describes all of the parts illustrated on the exploded diagram on the following page. Please note, most of these parts are already pre-assembled on your unit. BRM 3680/3689 Page 3...
Please continue to the next page to begin the assembly process and use this page only as a reference guide for parts and hardware. BRM 3680/3689 Page 4...
Make sure these two wires are accessible and exposed (as shown) before proceeding to the next step. If they have fallen inside the tube, use a bent wire to “fish” them out. Spinning End Caps Height Adjustable End Caps BRM 3680/3689 Page 5...
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Bolts (#34), Spring Washers (#45), and STEP3: Arc Washers (#43) that were previously removed. #45. Spring Washer (M8) [6 Pieces] #43. Arc Washer (M8) [6 Pieces] Make sure this wire is exposed and accesible Center post (#02). assembling the before BRM 3680/3689 Page 6...
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Knob Bolt (#27). Repeat this process on the other side with the Right Handle Bar (#08) and Right Coupler Bar (#06). Align and attach the Pulse Handle Bar (#09) to the bracket on the Center Post (#02) as shown by securing with two Bolts (#35). BRM 3680/3689 Page 8...
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HAND PULSE SIGNAL After complete assembly: If the computer is not picking up your hand pulse signal (or you are getting inaccurate readings), Please refer to our “Troubleshooting” section on Page 17 for other troubleshoot issues. BRM 3680/3689 Page 9...
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Do not remove the Seat (#36) for any reason after you have installed it. Exercising on this unit without the Seat (#36) can result in SERIOUS INJURY. Ensure the seat is locked in place by tightening the two knobs prior to use. BRM 3680/3689 Page 10...
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(909) 598-9876, or mail in a written request to: Body Flex Sports, Inc. 21717 Ferrero Parkway, Walnut, CA 91789. More detailed information about how to reach our CUSTOMER SUPPORT may be found on Page 1 of the Owner’s Manual under the “CUSTOMER SUPPORT” section. BRM 3680/3689 Page 11...
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Computer Operation BUTTON FUNCTIONS: START/STOP: 1. Start & Pause workouts. 2. Start body fat measurement*. 3. Holding key for 3 seconds will reset all function values to be zero. DOWN: Decreases value of selected workout function*. During the workout, it will decrease the resistance level. UP : Increases value of selected workout function*.
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Computer Operation COMPUTER OPERATION: ("HOW-TO") 1. Ensure that your unit is plugged-in to an electrical source. Press a key and/or pedal to power on the computer. 2. Use UP and DOWN to select your desired workout mode. Then press ENTER. 3.
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Select “ BODY FAT” using UP or DOWN then press ENTER. “MALE ” icon (default) will flash so gender (male/female) can be selected using UP or DOWN; then, press ENTER to save gender and move to next data function. BRM 3680/3689 Page 14...
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A reading will be done approximately every 20 seconds. - Once the value of a function countdowns to 0, a beeping sound will indicate this and stop the computer program automatically. Press START to continue the workout to reach the other unfinished workout functions. BRM 3680/3689 Page 15...
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- If user sets up a target TIME for workout, then DISTANCE cannot be adjusted. - Once the value of a function countdowns to 0, a beeping sound will indicate this and stop the computer program automatically. Press START to continue the workout to reach the other unfinished workout functions. BRM 3680/3689 Page 16...
For your safety, please do not discard this Troubleshooting sheet or the Owner’s Manual, and keep them in a place where you can easily access/refer to them at any time. If you are still having any troubleshooting issues, please contact our Customer Support for further assistance. BRM 3680/3689 Page 17...
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5. ALWAYS use your Equipment in a warm, dry, level well-lit and ventilated 11. NEVER use the Equipment if it does indoor area. not function properly. 6. ALWAYS keep body and clothing free and clear of all moving parts. BRM 3680/3689 Page 18...
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1. Lie on your back and raise your right leg as you clasp both hands under the back of the knee. Keep your left leg straight. 2. Gently pull your right leg toward your trunk without raising your upper body. Switch leg positions and repeat. BRM 3680/3689 Page 19...
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Switch leg positions Reverse arm positions and and repeat. repeat. BRM 3680/3689 Page 20...
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Proof of purchase Model Number BRM 3680/3689 version:8-27-2012 BRM 3680/3689...
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Questions and answers
As I was riding my dual trainer, all tension went out of the pedals as if there is nothing hooked to them. I love this dual trainer. Can I fix it?