FWX120 Operation Manual
167
8
Troubleshooting
Lamps are off
Q1
Symptom
Cause
Remedy
Lamps are all off.
The POWER switch is in
STANDBY.
Turn on the POWER switch.
The power cord is not plugged
into an electrical outlet.
If the power cord is not plugged in, plug
it in correctly.
The main breaker or individual
breaker is thrown.
•
If the breaker is “OUT”, turn it “IN”.
•
If the breaker is “IN”, turn it “OUT”,
and then turn “IN” again.
The power is out.
When the power is out, wait for service
to be restored.
No power is supplied to the
electrical outlet.
(Other electrical appliances
do not function either.)
•
If other appliances do not function
either, ask for repair of the electrical
outlet or electrical wiring.
•
If other appliances function, ask for
repair of the product.
The LAN1 lamp
does not light up.
The hub or PC is not powered
on.
Although the device is
connected to the LAN1 port
correctly, the LAN1 lamp of
the product will not light up if
the device power is off.
Power on the device connected to the
product.
The device is not connected
correctly.
Disconnect the connectors from the
product, PC and hub, and reconnect
them until the connector clicks.
A LAN cable is not used.
The ISDN cable is used.
(Attention is needed as the
shape of the connector is
exactly the same.)
Use the LAN cable.
The cable is disconnected.
Replace with another LAN cable.
The LAN (network) card of
the PC does not function
correctly, or the connection
mode does not match with
that of the product.
•
Check that the LAN board (card) of
the PC is installed correctly, and it
functions correctly.
•
Check if the communication speed
and connection (duplex) mode of the
LAN board (card) of the PC matches
with those of the product.