•The heart rate monitor is designed to work with people who have normal heart rhythms. Heart rate reading problems may be caused by medical conditions such as premature ventricular contrac- tions (pvcs), tachycardia bursts, and arrhythmia.
•The operation of the heart rate monitor can be affected by magnetic interference caused by high power lines or other sources. If it is suspected that this is a problem, try relocating the treadmill.
•The CR2032 battery may need to be replaced. Follow the steps at the right to replace the battery.
Locate the battery cover on the back of the sen- sor unit. Insert a coin into the slot in the cover and turn the cover coun- terclockwise to the “open” position. Remove the cover.
Remove the old battery from the sensor unit. Insert a new CR 2032 battery, making sure that the writing is on top. In addition, make sure that the rubber gasket is in place in the sensor unit. Replace the battery cover and turn it to the closed position.
CR2032 Battery
Rubber Gasket
8