Buffalo WCR-G300 User Manual page 10

Chapter 1 Product Overview
5
Diag LED (Red)
Diag LED Meaning
status
1
2 blinks * Flash ROM error
1
3 blinks * Ethernet (wired) LAN
error
1
4 blinks * Wireless LAN error
5 blinks IP address setting error
Continuously Updating the firmware
*2
blinking Saving settings
Initializing settings
*1 Unplug the AC adapter from the wall socket, wait for a few seconds, and then plug it again. If the
Diag LED still flashes, please contact technical support.
*2 Never unplug the AC adapter while the Diag LED is blinking continuously.
WCR-G300 / WCR-HP-G300 User Manual
This indicates the status of the unit depending on the number of blinks per
cycle.
Note: When the unit is first turned on or restarted, the Diag LED will blink
for almost a minute during boot. This is normal.
Status
Cannot read or write to the flash memory.
Ethernet LAN controller is malfunctioning.
Wireless LAN controller is malfunctioning.
Because the network addresses of both the Internet port (INTERNET
port) and the LAN port are the same, it is not possible to establish
communication. Change the LAN side IP address of this unit.
Updating the firmware.
Saving the settings.
Initializing the settings.
9