Network Troubleshooting - Eiki EK-620U Service Manual

3-7 Network Troubleshooting

Network Troubleshooting
Plug in LAN Cable
Is the RJ45 Connector LED in normal
status? (Orange and Green LED will
be lit)
Yes
Are the Network settings of
the unit right?
Yes
Is the Network function OK?
Yes
No Fault Found
End
Try to use another
PC
No
Yes
Is the Internet
No
source of PC is
OK?
Change Network
No
setting
Change main
No
board
Is the RJ45
Change LAN
Connector LED in
Cable
normal status?
Yes
Change main
board
EK-620U/EK-621W
No
3-8