4 Troubleshooting
Before sending the unit in for repairs, check if the problem can be resolved by following
the troubleshooting steps.
If the problem cannot be solved by the steps in the troubleshooting, contact an
authorized service center.
4.1 Indicator Display Issues
Problem
Cause and Remedy
All the indicators are
not lit.
•
The center adaptor may not be receiving power.
→ Confirm that the AC cord is connected to the power outlet
and the AC IN of the center adaptor (see
3.2 Connections in the Installation Guide).
Only the camera
adaptor’s indicator is
not lit.
•
The coaxial cable is not connected.
→ Connect the coaxial cable.
→ Confirm that the coaxial cable is not over 2 km in length
and is connected properly (see 3.2 Connections in the
Installation Guide).
→ Confirm that there are no connection problems such as
damage or breaks in the cable.
The camera adaptor’s
LINK indicator is lit red.
•
Data cannot be sent because the camera adaptor may be
malfunctioning.
→ Contact an authorized service center.
The center adaptor’s
POWER indicator is
flashing green.
•
The center adaptor may be connected to a device other than
the camera adaptor.
→ Check the connection with the camera adaptor (see
3.2 Connections in the Installation Guide).
The center adaptor’s
LAN indicator is lit
orange.
•
A network device is not connected to the network connector.
→ Connect a network device to the network connector with
a LAN cable (see 3.2 Connections in the Installation
Guide).
•
The network device connected to the network connector may
not be receiving power.
→ Connect the network device to a power outlet (see
3.2 Connections in the Installation Guide).
•
A network device is not connected to the network connector
with a LAN cable.
→ Confirm that the LAN cable is connected properly (see
3.2 Connections in the Installation Guide) and that there
are no connection problems such as damage or breaks
in the cable.
Operating Instructions
29
4 Troubleshooting
