Is the channel of the wireless LAN you are attempting to con-
nect to independent from the channels of other wireless LANs?
Is a LAN cable connected ?
The two Antenna cable is connected to the this unit ?
Can other devices (computers, etc.) be connected to the net-
work in the location where the this unit is installed?
Connect a speaker with a router based on "QUICK SETUP
GUIDE".
Set the channel of the wireless LAN to which you are attempt-
ing to connect so that it is not redundant with the channels of
other wireless LANs.
Disconnect the LAN cable then turn the power back on.
Do not connect a LAN cable when connecting to a wireless
LAN.
The two antenna cable is connected correctly.
Check the signal conditions(strength). If the signal is weak , try
installing the this unit in a place where it is strong, changing
the position of the router, installing an access point, etc.
Check the Core Module aw.
NO
YES
NO
NO
NO
NO
YES
YES
YES
5. Cannot connect to network For a wireless LAN
Is the USB device compatible with the set ?
Are you using a USB hub ?
The circuit from CN8(USB connector) to Core module is defec-
tive.
Is a voltage (5V) being supplied between pins 1 and 4 of CN8
(USB connector) circuit board.
Only mass storage devices in FAT16 or FAT32 formats or
MTP-compatible devices are supported.
You do not use the USB hub.
The U7 periphery circuitry is defective.
NO
YES
YES
NO
YES
NO
6. USB device is not recognized
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