Denon AVR-4810CI Service Manual page 71

6. Network/USB
6.1. Cannot connect to network
For a Wired LAN
Is the LAN cable properly con-
nected?
YES
Are the AVR-4810CI network settings correct?
Are the router, hub and other peripherals properly connected?
Are the router's settings correct?
Checking the environment
Check the LAN cable prop-
NO
erly then turn the power
back on.
Checking the settings
YES
YES
YES
AVR-4810CI/AVR-4810
For a Wireless LAN
Is a LAN cable connected?
YES
Is the wireless LAN
antenna connected?
YES
Is the channel of the wire-
less LAN you are attempt-
ing to connect
independent from the chan-
nels of other wireless
LANs?
YES
Can other devices (comput-
ers, etc.) be connected to
the network in the location
where the AVR-4810CI is
installed?
YES
Set the IP address and other parameters properly. For a fixed IP
setting, check whether the IP address is redundant with that of
NO
other devices, and check whether the subnet mask setting is
correct.
NO
Connect properly to peripherals.
Check the router's operating instructions and set properly. Check
NO
whether there are connection restrictions due to the MAC
address, etc.
71
Disconnect the LAN cable
then turn the power back
NO
on. Do not connect a LAN
cable when connecting to a
wireless LAN.
Connect the included wire-
NO
less LAN antenna to the
back panel.
Set the channel of the wire-
less LAN to which you are
to attempting to connect so
NO
that it is not redundant with
the channels of other wire-
less LANs.
Check the signal condi-
tions (strength). If the signal
is weak, try installing the
AVR-4810CI in a place
NO
where it is strong, chang-
ing the position of the
router, installing an access
point, etc.