Appendix Troubleshooting - Samsung InfoRanger SCM 110R User Manual

Appendix A
A-2
Troubleshooting
Problem
Solution
Problem
Solution
All LEDs on the front panel of the InfoRanger are
not turned on.
- Check if DISPLAY switch is set to OFF .
- Check if the power adapter is connected to the wall outlet
and DC input terminal of the InfoRanger.
- Check the wall outlet where the power adapter is
connected.
LNK LED is not turned on even though the cable is
connected to the ETHERNET port.
- Check if the cable is connected accordingly to the Ethernet
interface card installed on PC.
- Check the Ethernet interface card installed on PC.
Please refer to the manual of Ethernet interface card.
- Check if PC runs normally.
- Check if TCP/IP protocol is installed on PC.
- Check the specification of RJ-45 Ethernet cable, which is
used to connect the Ethernet interface card installed on PC,
is suitable.
Please refer to Appendix D.