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Randy Pope

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  1. ANYONE can try this yourself - unplug power and all connections from NVR box and flip it upside down - remove screws that are near the edges, these hold cover on - flip upright, then open case - REPLACE BUTTON CELL BATTERY - reassemble, reconnect, power on, test. No soldering nor testing capicitors etc. Worked for my dead Swann NVR 4 7285.
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