The link you send is useful. And limited. It tells me how to program the X1 DVR. Nothing about the DVR as do these manuals for the cable boxes on the Comcast website: https://customer.comcast.com/help-and-support/cable-tv/cable-box-user-manuals/ Is there a particular reason for not providing user manuals for the X! DVR's such as the PX013ANM?
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