Oregon Scientific SE212 User Manual page 11

To replace the chest belt battery:
1. Locate the battery compartment on the back of the chest belt.
2. Using a coin, as shown above, twist the compartment lid
counter-clockwise until it clicks out of place.
3. Set the battery compartment lid aside.
4. With your finger, remove the old battery and set it aside.
5. Insert the new battery with the + side upwards.
6. Replace the battery compartment lid by twisting it clockwise
until it is firmly in place.
IMPORTANT
• Non-rechargeable and rechargeable batteries must be
disposed of properly. For this purpose, special containers are
provided for non-rechargeable and rechargeable battery
disposal at communal collection centres.
• Batteries are extremely dangerous when swallowed!
Therefore, keep batteries and the article away from infants. If
a battery has been swallowed seek immediate medical advice.
• The batteries supplied must not be recharged, reactivated by
any other means, dismantled, put into fire or short-circuited.
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