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Caution: Do not insert the battery backwards or the messages stored in memory will be erased. Installing or replacing battery 1. Turn the pager off. 2. Unlock the battery door lock be sliding the door latch away from the battery door. 3. Slide the battery door in the direction of the arrow (toward the outer edge). 4. Lift the outer edge of the battery door to open. Remove battery. 5. To install a new battery, reverse this procedure, taking note of the positive (+) and negative (-) markings. Turn