PROBLEM: The chest pulse sensor does not function properly
SOLUTION: a. If the chest pulse sensor does not function properly, see CHEST PULSE SENSOR TROUBLE- SHOOTING on page 9.
b. If the chest pulse sensor still does not function properly, the battery should be changed. To replace the battery, first locate the battery cover on the back of the sensor unit. Insert a coin into the slot in the cover, and turn the cover counterclockwise to the “open” position. Then, remove the cover.
b
Battery Cover
Next, remove the old battery from the sensor unit, and insert a new CR 2032 battery, with the battery oriented so the writing is on top. Make sure that the rubber gasket is in place in the sensor unit. Then, reinsert the battery cover and turn it to the closed position.
Battery
Cover
Battery
Rubber
Gasket
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