Arris DCX3520e-M - Remote Control Operational Check

Installation
High
-Definition DVR DCX3520e-M • Installation Manual
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Operational Check for the Remote Control
The operational check tests communication with the remote control:
Table 3: Operational check procedures
Feature Testing Procedure
Power on
Press power on the remote control to turn on the DCX3520e-M.
Tune to the output channel (3 or 4), if using the RF output.
Channel
selection
Scan through the channels using the channel + or - keys.
Tune to several channels by entering the channel number using the numeric keys.
Volume control
Press volume + or - on the remote control to increase the volume to its upper limit, lowest level, and to a
comfortable level.
Press mute to turn the sound off. Press mute again to restore the sound.
If the DCX3520e-M does not operate properly, refer to the Troubleshooting section.