User manual NIKE TRIAX C5

[. . . ] The Transmitter is ergonomically designed to fit comfortably during all types of exercise. ATTENTION: Anyone beginning an exercise regimen for the first time (especially users of pacemakers or other implanted devices) should consult their physician or health professional before using the heart rate monitor. Should be worn directly against skin and snug enough to not slip down while running. [. . . ] Heavy Intensity (80-90% of Max HR) Exercise in this range to increase muscle strength and improve your anaerobic threshold. maximum Intensity (90-100% of Max HR) Exercise in this range to increase mental toughness , Max V02 and tolerance to lactic acid. Do not exercise at this intensity except on the advice of a trained medical professional. No heart rate displayed on watch: The grooved sensors may not be wet enough. It is recommended that you wear the Heart Rate Transmitter directly against your skin. If you are wearing the HR Transmitter over clothing, try getting the clothing wet also. Heart rate reading on watch is erratic or stops: You may need to replace the battery in the HR Transmitter. Sources of electromagnetic fields like appliances, computers and power lines can cause interference. This product complies with EN60601-1-2 Watch display is frozen: The display of your watch may "freeze" due to static electricity or recent battery replacement. This will erase the data in the memory and allow you to reset the watch to the factory settings. Press and hold all four buttons at the same time to reset the watch to the factory settings. ATTENTION: Water damage will occur if watch buttons are pressed while underwater! Watch beeps continuously: If you have the zone alarm ON and your heart rate does not fall within any of your zones, the watch will beep to indicate you are out of your zones. Battery Replacement: Follow steps below to replace your watch battery. For best results, you can have Nike's authorized service center change the watch battery. Open the battery lid on the watch with a coin by turning counterclockwise. [. . . ] No other person or company is authorized to change this limited warranty, and your dealer is solely responsible for any other warranties. Purchasers: Some states do not allow limitations on how long an implie warranty lasts, or exclusions of incidental or consequential damages, so the above limitations may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. [. . . ]