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. DIRECTV ® Receiver User’s Guide DIRECTV, Inc. 2230E Imperial Hwy El Segundo, CA 90245 Telephone: 1 800 DIRECTV (347-3288) Owner’s Manual MF68-00333A-01 Warning! Important Note to CATV system installer: This reminder is provided to call CATV system installer’s attention to Article 820-40 of the National Electrical Code that provides guidelines grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable e