MM-202BX
Installation Manual
This document is subject to change without prior notice.
13
5. Trouble Shooting
Power
Problem
Checklist
The PWR LED does not
activate.
①
Check if the power cable is firmly plugged into the MM-
202BX and power outlet.
②
Check if the Hot line and Neutral line is correctly
connected to the power outlet.
Ethernet Connection
Problem
Checklist
The UPLINK LED does not
activate.
①
Check if the RJ-45 cable is firmly plugged into the UPLINK
port of the MM-202BX and the Switch Hub.
②
Check if the Switch Hub is operating normally.
The network connection
icon in the PC icon tray is
disabled.
①
Check if the RJ-45 cable is firmly plugged into the LAN
port of the MM-202BX and NIC of the laptop PC.
②
Check if the NIC connection is disabled in the Local Area
Network window.
Internet access is not
possible.
①
Try connecting the laptop PC directly to the Switch Hub
and recheck the Internet accessibility.
②
Check the IP configuration of the laptop PC. If the IP
configuration is correct, the problem lies in the ISP
backbone.
PLC Connection
Problem
Checklist
The ACT1 and ACT2 LEDs
of the MM-202BX do not
activate.
①
Check if the RJ-11 cable is firmly plugged into the SIG2
port of the MM-202BX and the INPUT port of the CU-100A.
②
Check the coupling procedures of the CU-100A are
correctly done. For details concerning the coupling
methods, refer to the
CU-100A Installation Guide
.
③
Check if the SU-200BX test unit is plugged into an outlet
that is from the same phase as the powerlines coupled to
the CU-100A. (This procedure is not necessary if multi-
phase coupling method is used.)
Internet access is not
possible.
This can occur when the SU-200BX test unit configuration has
not been correctly downloaded. Reset the SU-200BX to the
factory default mode and download the configuration again.
If the problem is still not solved, please contact Xeline’s Technical Support Center.
