2 Network Settings and Operation
20
3-5. Display status by LED
The following charts show what each LED indicator indicates.
(Diagram shows a typical example. There are interface boards where the positioning of LEDs differs,
but the order from left to right is the same.)
Green Yellow Green Red
①
Ethernet transmission speed indicator
Transmission speed
LED (green)
100 Mbps
On
10 Mbps / Disconnected
Off
②
Ethernet connection/transmission status indicator
Connection status
LED (yellow)
Connected
On
Disconnected
Off
Transmitting data
Flashing
③
Wired/WLAN status indicator
Connection Status
LED (green)
LED (red)
Description
Printer disconnected
Off
-
Not connected to printer.
Printer
connection
Network: disconnected
On
Off
Connected to printer.
Ethernet connecting
On
Flashing
(1-second cycle)
Seeking IP address from DHCP server via
Ethernet.
Ethernet working
On
On
Network operation via Ethernet.
WLAN connecting
Flashing
(2-second cycle)
Flashing
(1-second cycle)
Connecting to access point or seeking IP
address from DHCP server via WLAN.
WLAN working
Flashing
(2-second cycle)
On
Network operation via WLAN.
Resource error
Alternating blinking (1-second cycle)
The interface board is malfunctioning.
System error
Alternating blinking (0.2-second cycle)
The interface board is malfunctioning.
10/100BASE
SW
