User manual

5 First steps
40
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5 First steps
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5.1. Unlock the data logger
1. Open the lock with the key (1).
2. Remove the lock (2) from the locking pin.
3. Pull the locking pin (3) out of the holes in the wall
bracket.
4. Slide the data logger out of the wall bracket (4).
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5.2. Inserting batteries
In order to reach the battery life under application
temperatures below -10 °C you should use
Energizer L92 AAA-size cells.
1. Place the data logger on its front.
2. Loosen the screws on the back of the data logger.
3. Remove the battery compartment cover.