Black Box AC3003A-NEC - Manuals

724-746-5500 | blackbox.com Page 2 HD View – NEC-Integrated Receivers Installation Steps 1. Turn the display off completely, using the hard on/off switch, or disconnect the equipment fully from the main power supply. 2. The receiver must be placed in the plug-in slot designed for this purpose. It is...

724-746-5500 | blackbox.com Page 3 HD View – NEC-Integrated Receivers AC3003A-NEC Troubleshooting 1. If the green LED is not on: a. Is the receiver correctly positioned in the slot? Are the screws tightened? b. Is the display turned on? 2. If the LED is on, but there is no picture: a. Have you selec...

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