User's Manual Part 1

23
English
Troubleshooting
If you experience any of the following difculties while using the main unit, use this troubleshooting
guide to help remedy the problem before requesting servicing. Should any problem persist, consult
your nearest authorized dealer or authorized independent company.
If the unit does not operate normally due to external inuence such as static electricity, disconnect
the power plug from the outlet and insert again to return to normal operating conditions.
GENERAL
Problem Remedy
The power does not turn on.
•
Disconnect the power plug from the outlet, and connect again.
The main unit suddenly turns off.
•
After about a minute (you won’t be able to turn the main unit on
during this time), turn the main unit back on. If the message persists,
call an authorized independent service company.
No sound is heard after a
function is selected.
•
Make sure the component is connected correctly.
(See “Making Connections” on page 9.)
Can’t operate the remote control.
•
Replace the batteries. (See page 6.)
•
Operate within 7 m, and 30° of the remote sensor.
•
Remove any obstacles, or operate from another position.
•
Avoid exposing the remote sensor on the front panel to direct light.
NETWORK CONNECTION
Symptom Remedy
The main unit cannot connect
to the WPS via a wireless LAN
connection.
•
You cannot connect to a network using WPS when your access point
is set to WEP. Set up your network after searching the access point
using the access point scan.
The main unit cannot connect to
the network.
•
Check the network status.
•
When the main unit is connected through a wireless network, move
the main unit and the wireless LAN router/access point closer to each
other and do the setup again.
•
Check the settings of the wireless LAN router/access point and do
the setup again. For details on the settings of the devices, refer to the
operating instructions of the devices.
•
Make sure that you use a wireless LAN router/access point.
•
Wireless networks are inuenced by electromagnetic radiation
emitted by microwave ovens and other devices. Move the main unit
away from these devices.
Cannot select the Network
Settings menu.
•
Wait for a few moments after you have turned on the main unit, and
then select the Network Settings menu again.