27
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LED Functions
The tables below explain how to interpret LED indications.
1 2
3
1 2
3
Wireless LAN
Ethernet
1.
Wired LAN transmission speed
Transmission speed
LED (green)
100 Mbps
Lit
10 Mbps/Not connected
Unlit
2.
Wired LAN connection/transmission status
Connection status
LED (yellow)
Connected
Lit
Not connected
Unlit
Data transmission in
progress
Flashing
3.
Wired/Wireless LAN status
Connection status
LED (green)
LED (red)
Description
No printer connection
Unlit
—
Board is not connected with a printer.
Printer
connec-
tion
No network con-
nection
Lit
Unlit
Board is connected with a printer.
Connected by wired
LAN
Lit
Flashing
(1-second
cycle)
Getting an IP address from the DHCP
server over wired LAN.
Wired LAN operation
Lit
Lit
Network operation being performed over
wired LAN.
Connected by wire-
less LAN *
Flashing
(2-second
cycle)
Flashing
(1-second
cycle)
Connecting to an access point or getting
an IP address from the DHCP server over
wireless LAN.
Wireless LAN opera-
tion *
Flashing
(2-second
cycle)
Lit
Network operation being performed over
wireless LAN.
Resource error
Alternate flashing
(1-second cycle)
Board is unable to operate normally.
System error
Alternate flashing
(0.2-second cycle)
Board is unable to operate normally.
*: Only when using wireless LAN