HOW to USE the Heart Rate Monitor

HOW TO PUT ON THE HEART RATE MONITOR

The heart rate monitor consists of two components: the chest strap and the sensor unit (see the drawing below). Insert the tab on one end of the chest strap through the hole in one end of the sensor unit. Press the end of the sensor unit under the buckle on the chest strap. The tab should be almost flush with the front of the sensor unit.

Chest Strap

Tabs

Buckle

Sensor Unit

Tab

Next, wrap the heart rate moni-

tor around your chest and attach the other

end of the chest strap to the sen- sor unit. Adjust the length of the

chest strap, if necessary. The heart rate moni-

tor should be under your clothing, tight against your skin, and as high under the pectoral muscles or breasts as is comfortable. Make sure that the logo on the sensor unit is facing forward and is right-side-up.

Pull the sensor unit away from your body a few inches and locate the two electrode areas on the inner side. The electrode areas are the areas covered by shallow ridges. Using saline solution such as saliva or contact lens solution, wet both electrode areas. Return the sensor unit to a position against your chest.

HEART RATE MONITOR CARE AND MAINTENANCE

¥Thoroughly dry the heart rate monitor after each use. The heart rate monitor is activated when the electrode areas are wetted and the heart rate monitor is put on; the heart rate monitor shuts off when it is removed and the electrode areas are dried. If the heart rate monitor is not dried after each

use, it may remain activated longer than necessary, draining the battery prematurely.

¥Store the heart rate monitor in a warm, dry place. Do not store the heart rate monitor in a plastic bag or other container that may trap moisture.

¥Do not expose the heart rate monitor to direct sunlight for extended periods of time; do not expose it to temperatures above 122¡ Fahrenheit (50¡ Celsius) or below 14¡ Fahrenheit (-10¡ Celsius).

¥Do not excessively bend or stretch the sensor unit when using or storing the heart rate monitor.

¥Clean the sensor unit using a damp clothÑnever use alcohol, abrasives, or chemicals. The chest strap may be hand washed and air dried.

HEART RATE MONITOR TROUBLE-SHOOTING

The instructions on the following pages explain how the heart rate monitor is used with the console. If the heart rate monitor does not function properly, try the steps below.

¥Make sure that the heart rate monitor is under your clothing, tight against your skin, and as high under the pectoral muscles or breasts as is comfortable. The logo on the sensor unit must be facing forward and be right-side-up. Note: If the heart rate monitor does not function when positioned as described, try moving it slightly lower or higher on your chest.

¥Use saline solution such as saliva or contact lens solution to wet the two electrode areas on the sensor unit. If heart rate readings do not appear until you begin perspiring, re-wet the electrode areas.

¥As you walk or run on the treadmill, position your- self near the center of the walking belt. For the console to display heart rate readings, the user must be within armÕs length of the console.

¥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 (see page 27).