Installing the Batteries
Installing the Batteries
WARNING: The battery pack must be installed at all times while the device is
operating—even when operating on AC power. The audible alarms and memory will
not function if batteries are removed from the device. Do not use this device without
batteries.
NOTE: New battery packs must be fully charged before use; minimum recharge time is
4 hours.
NOTES:
• Contact Nonin to purchase or replace battery packs.
• Reposition the back cover carefully, and tighten the screws firmly. Do not over-tighten.
Figure 2: Installing the Batteries
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