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WARNING The monitor is not intended to be a diagnostic device. 10 BATTERY INSTALLATION BATTERY INSTALLATION CAUTION Use only 1.5V“AAA” alkaline batterieswith this device. 1. Press the hook on the bottom of the battery cover and lift the cover off in the direction of the arrow. 2. Install2“AAA”sizebatteriessothe+(positive)and ( negative) polarities match the polarities of the battery compartment as indicated. 3. Set the date and time. Refer to“Setting the DateandTime”. 4. Replace the battery cove