Cannot Connect To Network - Denon DNP-730AE Service Manual

2.2. Cannot connect to network

Is the First Setup correct?
Are the router, hub and other peripherals properly connected?
Are the router's settings correct?
μ-com is initialized and set First Setup properly.
See "CAUTIONS IN SERVICING" for the procedure of
initializing μ-com.
YES
YES
YES
Set First Setup properly.
NO
Set the IP address and other parameters properly. For a fixed
IP setting, check whether the IP address is redundant with
that of other devices and the subnet mask setting is correct.
NO
Connect them properly to peripherals.
Check the router's operating instructions and set it properly.
NO
Check whether there are connection restrictions due to the
MAC address, etc.
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