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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, or speed/cadence sensor depleted, we recom-
mend 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,
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 operation
(page 10), and set the date and time.
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 replacement, be sure to press the RESET button on the
speed sensor, and check that the positions of the magnet and
sensor are correct and they are secured firmly.
Close
lights up.
Open
CR2032
Close
Open
CR2032
RESET
ENG-37
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