Operation Manual

ENG-45
ENG
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Replacing battery
The product comes with factory-installed batteries. When a battery is empty, replace
it with a new one according to the following instructions.
Warning!!! :
Safely dispose of the old batteries, and do not place them within reach of children.
If a battery is swallowed, consult a doctor immediately.
* When any battery for the computer, heart rate sensor, or speed sensor is de-
pleted, we recommend replacing all batteries at the same time.
* The battery life shown in this manual is not definitive and it varies depending on
the use environment.
* The battery cover sealing is critical to maintain the waterproof feature.
Clean any contamination on the battery cover or the seal, and check whether it
seals correctly.
Computer
Battery life: Approx. 1 years when used for 1 hour per day.
* When the remaining battery capacity is low,
lights up.
1. Remove the battery cover on the back of the computer
using a coin, or the equivalent.
2. Insert new lithium batteries (CR2032) with the (+) sign
upward, and close the battery cover firmly.
3. After replacement, be sure to perform the restarting opera-
tion (page 11), and set the date and time.
Heart rate sensor
Battery life: Approx. 1 years when worn for 1 hour per day.
1. Remove the battery cover on the back of the heart rate
sensor using a coin, or the equivalent.
2. Insert new lithium batteries (CR2032) with the (+) sign
upward, and close the battery cover firmly.
* The heart rate sensor consumes power when worn. Re-
move the heart rate sensor whenever measurement is not
required.
Speed sensor
Battery life: Approx. 1 years when used for 1 hour per day.
1. Remove the battery cover on the speed sensor using a
coin, or the equivalent.
2. Insert new lithium batteries (CR2032) with the (+) sign
upward, and close the battery cover firmly.
3. After battery replacement, be sure to check that the posi-
tions of the magnet and sensor are correct and they are
secured firmly.
CR2032
CR2032
Close
Open
Close
Open
Close
Open
CR2032